56965280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12277}}^1$

素因数の和:12321

約数の個数: 48

約数和(自身を含む): 139232520

約数和(自身を除く): 82267240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 12277, 24554, 49108, 61385, 98216, 122770, 196432, 245540, 356033, 392864, 491080, 712066, 982160, 1424132, 1780165, 1964320, 2848264, 3560330, 5696528, 7120660, 11393056, 14241320, 28482640, 56965280]

約数ペア:

[(1, 56965280), (2, 28482640), (4, 14241320), (5, 11393056), (8, 7120660), (10, 5696528), (16, 3560330), (20, 2848264), (29, 1964320), (32, 1780165), (40, 1424132), (58, 982160), (80, 712066), (116, 491080), (145, 392864), (160, 356033), (232, 245540), (290, 196432), (464, 122770), (580, 98216), (928, 61385), (1160, 49108), (2320, 24554), (4640, 12277)]