868508515240

素因数分解:

$2^3\times 5^1\times {\mathrm{11657}}^1\times {\mathrm{1862633}}^1$

素因数の和:1874301

約数の個数: 32

約数和(自身を含む): 1954312845480

約数和(自身を除く): 1085804330240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11657, 23314, 46628, 58285, 93256, 116570, 233140, 466280, 1862633, 3725266, 7450532, 9313165, 14901064, 18626330, 37252660, 74505320, 21712712881, 43425425762, 86850851524, 108563564405, 173701703048, 217127128810, 434254257620, 868508515240]

約数ペア:

[(1, 868508515240), (2, 434254257620), (4, 217127128810), (5, 173701703048), (8, 108563564405), (10, 86850851524), (20, 43425425762), (40, 21712712881), (11657, 74505320), (23314, 37252660), (46628, 18626330), (58285, 14901064), (93256, 9313165), (116570, 7450532), (233140, 3725266), (466280, 1862633)]