43480640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 168

約数和(自身を含む): 125089920

約数和(自身を除く): 81609280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 59, 64, 70, 80, 94, 98, 112, 118, 140, 160, 188, 196, 224, 235, 236, 245, 280, 295, 320, 329, 376, 392, 413, 448, 470, 472, 490, 560, 590, 658, 752, 784, 826, 940, 944, 980, 1120, 1180, 1316, 1504, 1568, 1645, 1652, 1880, 1888, 1960, 2065, 2240, 2303, 2360, 2632, 2773, 2891, 3008, 3136, 3290, 3304, 3760, 3776, 3920, 4130, 4606, 4720, 5264, 5546, 5782, 6580, 6608, 7520, 7840, 8260, 9212, 9440, 10528, 11092, 11515, 11564, 13160, 13216, 13865, 14455, 15040, 15680, 16520, 18424, 18880, 19411, 21056, 22184, 23030, 23128, 26320, 26432, 27730, 28910, 33040, 36848, 38822, 44368, 46060, 46256, 52640, 55460, 57820, 66080, 73696, 77644, 88736, 92120, 92512, 97055, 105280, 110920, 115640, 132160, 135877, 147392, 155288, 177472, 184240, 185024, 194110, 221840, 231280, 271754, 310576, 368480, 388220, 443680, 462560, 543508, 621152, 679385, 736960, 776440, 887360, 925120, 1087016, 1242304, 1358770, 1552880, 2174032, 2717540, 3105760, 4348064, 5435080, 6211520, 8696128, 10870160, 21740320, 43480640]

約数ペア:

[(1, 43480640), (2, 21740320), (4, 10870160), (5, 8696128), (7, 6211520), (8, 5435080), (10, 4348064), (14, 3105760), (16, 2717540), (20, 2174032), (28, 1552880), (32, 1358770), (35, 1242304), (40, 1087016), (47, 925120), (49, 887360), (56, 776440), (59, 736960), (64, 679385), (70, 621152), (80, 543508), (94, 462560), (98, 443680), (112, 388220), (118, 368480), (140, 310576), (160, 271754), (188, 231280), (196, 221840), (224, 194110), (235, 185024), (236, 184240), (245, 177472), (280, 155288), (295, 147392), (320, 135877), (329, 132160), (376, 115640), (392, 110920), (413, 105280), (448, 97055), (470, 92512), (472, 92120), (490, 88736), (560, 77644), (590, 73696), (658, 66080), (752, 57820), (784, 55460), (826, 52640), (940, 46256), (944, 46060), (980, 44368), (1120, 38822), (1180, 36848), (1316, 33040), (1504, 28910), (1568, 27730), (1645, 26432), (1652, 26320), (1880, 23128), (1888, 23030), (1960, 22184), (2065, 21056), (2240, 19411), (2303, 18880), (2360, 18424), (2632, 16520), (2773, 15680), (2891, 15040), (3008, 14455), (3136, 13865), (3290, 13216), (3304, 13160), (3760, 11564), (3776, 11515), (3920, 11092), (4130, 10528), (4606, 9440), (4720, 9212), (5264, 8260), (5546, 7840), (5782, 7520), (6580, 6608)]