40374880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 121927680

約数和(自身を除く): 81552800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 59, 65, 70, 80, 91, 94, 104, 112, 118, 130, 140, 160, 182, 188, 208, 224, 235, 236, 260, 280, 295, 329, 364, 376, 413, 416, 455, 470, 472, 520, 560, 590, 611, 658, 728, 752, 767, 826, 910, 940, 944, 1040, 1120, 1180, 1222, 1316, 1456, 1504, 1534, 1645, 1652, 1820, 1880, 1888, 2065, 2080, 2360, 2444, 2632, 2773, 2912, 3055, 3068, 3290, 3304, 3640, 3760, 3835, 4130, 4277, 4720, 4888, 5264, 5369, 5546, 6110, 6136, 6580, 6608, 7280, 7520, 7670, 8260, 8554, 9440, 9776, 10528, 10738, 11092, 12220, 12272, 13160, 13216, 13865, 14560, 15340, 16520, 17108, 19411, 19552, 21385, 21476, 22184, 24440, 24544, 26320, 26845, 27730, 30680, 33040, 34216, 36049, 38822, 42770, 42952, 44368, 48880, 52640, 53690, 55460, 61360, 66080, 68432, 72098, 77644, 85540, 85904, 88736, 97055, 97760, 107380, 110920, 122720, 136864, 144196, 155288, 171080, 171808, 180245, 194110, 214760, 221840, 252343, 288392, 310576, 342160, 360490, 388220, 429520, 443680, 504686, 576784, 621152, 684320, 720980, 776440, 859040, 1009372, 1153568, 1261715, 1441960, 1552880, 2018744, 2523430, 2883920, 3105760, 4037488, 5046860, 5767840, 8074976, 10093720, 20187440, 40374880]

約数ペア:

[(1, 40374880), (2, 20187440), (4, 10093720), (5, 8074976), (7, 5767840), (8, 5046860), (10, 4037488), (13, 3105760), (14, 2883920), (16, 2523430), (20, 2018744), (26, 1552880), (28, 1441960), (32, 1261715), (35, 1153568), (40, 1009372), (47, 859040), (52, 776440), (56, 720980), (59, 684320), (65, 621152), (70, 576784), (80, 504686), (91, 443680), (94, 429520), (104, 388220), (112, 360490), (118, 342160), (130, 310576), (140, 288392), (160, 252343), (182, 221840), (188, 214760), (208, 194110), (224, 180245), (235, 171808), (236, 171080), (260, 155288), (280, 144196), (295, 136864), (329, 122720), (364, 110920), (376, 107380), (413, 97760), (416, 97055), (455, 88736), (470, 85904), (472, 85540), (520, 77644), (560, 72098), (590, 68432), (611, 66080), (658, 61360), (728, 55460), (752, 53690), (767, 52640), (826, 48880), (910, 44368), (940, 42952), (944, 42770), (1040, 38822), (1120, 36049), (1180, 34216), (1222, 33040), (1316, 30680), (1456, 27730), (1504, 26845), (1534, 26320), (1645, 24544), (1652, 24440), (1820, 22184), (1880, 21476), (1888, 21385), (2065, 19552), (2080, 19411), (2360, 17108), (2444, 16520), (2632, 15340), (2773, 14560), (2912, 13865), (3055, 13216), (3068, 13160), (3290, 12272), (3304, 12220), (3640, 11092), (3760, 10738), (3835, 10528), (4130, 9776), (4277, 9440), (4720, 8554), (4888, 8260), (5264, 7670), (5369, 7520), (5546, 7280), (6110, 6608), (6136, 6580)]