25962560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:188

約数の個数: 84

約数和(自身を含む): 67432428

約数和(自身を除く): 41469868

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 320, 395, 416, 520, 632, 790, 832, 1027, 1040, 1264, 1580, 2054, 2080, 2528, 3160, 4108, 4160, 5056, 5135, 6241, 6320, 8216, 10270, 12482, 12640, 16432, 20540, 24964, 25280, 31205, 32864, 41080, 49928, 62410, 65728, 81133, 82160, 99856, 124820, 162266, 164320, 199712, 249640, 324532, 328640, 399424, 405665, 499280, 649064, 811330, 998560, 1298128, 1622660, 1997120, 2596256, 3245320, 5192512, 6490640, 12981280, 25962560]

約数ペア:

[(1, 25962560), (2, 12981280), (4, 6490640), (5, 5192512), (8, 3245320), (10, 2596256), (13, 1997120), (16, 1622660), (20, 1298128), (26, 998560), (32, 811330), (40, 649064), (52, 499280), (64, 405665), (65, 399424), (79, 328640), (80, 324532), (104, 249640), (130, 199712), (158, 164320), (160, 162266), (208, 124820), (260, 99856), (316, 82160), (320, 81133), (395, 65728), (416, 62410), (520, 49928), (632, 41080), (790, 32864), (832, 31205), (1027, 25280), (1040, 24964), (1264, 20540), (1580, 16432), (2054, 12640), (2080, 12482), (2528, 10270), (3160, 8216), (4108, 6320), (4160, 6241), (5056, 5135)]