15743483180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{38917}}^1$

素因数の和:39218

約数の個数: 48

約数和(自身を含む): 33541089120

約数和(自身を除く): 17797605940

約数列:

[1, 2, 4, 5, 10, 20, 113, 179, 226, 358, 452, 565, 716, 895, 1130, 1790, 2260, 3580, 20227, 38917, 40454, 77834, 80908, 101135, 155668, 194585, 202270, 389170, 404540, 778340, 4397621, 6966143, 8795242, 13932286, 17590484, 21988105, 27864572, 34830715, 43976210, 69661430, 87952420, 139322860, 787174159, 1574348318, 3148696636, 3935870795, 7871741590, 15743483180]

約数ペア:

[(1, 15743483180), (2, 7871741590), (4, 3935870795), (5, 3148696636), (10, 1574348318), (20, 787174159), (113, 139322860), (179, 87952420), (226, 69661430), (358, 43976210), (452, 34830715), (565, 27864572), (716, 21988105), (895, 17590484), (1130, 13932286), (1790, 8795242), (2260, 6966143), (3580, 4397621), (20227, 778340), (38917, 404540), (40454, 389170), (77834, 202270), (80908, 194585), (101135, 155668)]