26226440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 63763200

約数和(自身を除く): 37536760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 983, 1160, 1334, 1966, 2668, 3335, 3932, 4915, 5336, 6670, 7864, 9830, 13340, 19660, 22609, 26680, 28507, 39320, 45218, 57014, 90436, 113045, 114028, 142535, 180872, 226090, 228056, 285070, 452180, 570140, 655661, 904360, 1140280, 1311322, 2622644, 3278305, 5245288, 6556610, 13113220, 26226440]

約数ペア:

[(1, 26226440), (2, 13113220), (4, 6556610), (5, 5245288), (8, 3278305), (10, 2622644), (20, 1311322), (23, 1140280), (29, 904360), (40, 655661), (46, 570140), (58, 452180), (92, 285070), (115, 228056), (116, 226090), (145, 180872), (184, 142535), (230, 114028), (232, 113045), (290, 90436), (460, 57014), (580, 45218), (667, 39320), (920, 28507), (983, 26680), (1160, 22609), (1334, 19660), (1966, 13340), (2668, 9830), (3335, 7864), (3932, 6670), (4915, 5336)]