46142720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 123621120

約数和(自身を除く): 77478400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 59, 64, 65, 80, 94, 104, 118, 128, 130, 160, 188, 208, 235, 236, 256, 260, 295, 320, 376, 416, 470, 472, 520, 590, 611, 640, 752, 767, 832, 940, 944, 1040, 1180, 1222, 1280, 1504, 1534, 1664, 1880, 1888, 2080, 2360, 2444, 2773, 3008, 3055, 3068, 3328, 3760, 3776, 3835, 4160, 4720, 4888, 5546, 6016, 6110, 6136, 7520, 7552, 7670, 8320, 9440, 9776, 11092, 12032, 12220, 12272, 13865, 15040, 15104, 15340, 16640, 18880, 19552, 22184, 24440, 24544, 27730, 30080, 30680, 36049, 37760, 39104, 44368, 48880, 49088, 55460, 60160, 61360, 72098, 75520, 78208, 88736, 97760, 98176, 110920, 122720, 144196, 156416, 177472, 180245, 195520, 196352, 221840, 245440, 288392, 354944, 360490, 391040, 443680, 490880, 576784, 709888, 720980, 782080, 887360, 981760, 1153568, 1441960, 1774720, 2307136, 2883920, 3549440, 4614272, 5767840, 9228544, 11535680, 23071360, 46142720]

約数ペア:

[(1, 46142720), (2, 23071360), (4, 11535680), (5, 9228544), (8, 5767840), (10, 4614272), (13, 3549440), (16, 2883920), (20, 2307136), (26, 1774720), (32, 1441960), (40, 1153568), (47, 981760), (52, 887360), (59, 782080), (64, 720980), (65, 709888), (80, 576784), (94, 490880), (104, 443680), (118, 391040), (128, 360490), (130, 354944), (160, 288392), (188, 245440), (208, 221840), (235, 196352), (236, 195520), (256, 180245), (260, 177472), (295, 156416), (320, 144196), (376, 122720), (416, 110920), (470, 98176), (472, 97760), (520, 88736), (590, 78208), (611, 75520), (640, 72098), (752, 61360), (767, 60160), (832, 55460), (940, 49088), (944, 48880), (1040, 44368), (1180, 39104), (1222, 37760), (1280, 36049), (1504, 30680), (1534, 30080), (1664, 27730), (1880, 24544), (1888, 24440), (2080, 22184), (2360, 19552), (2444, 18880), (2773, 16640), (3008, 15340), (3055, 15104), (3068, 15040), (3328, 13865), (3760, 12272), (3776, 12220), (3835, 12032), (4160, 11092), (4720, 9776), (4888, 9440), (5546, 8320), (6016, 7670), (6110, 7552), (6136, 7520)]