42710720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10267}}^1$

素因数の和:10297

約数の個数: 56

約数和(自身を含む): 109539024

約数和(自身を除く): 66828304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 10267, 20534, 41068, 51335, 82136, 102670, 133471, 164272, 205340, 266942, 328544, 410680, 533884, 657088, 667355, 821360, 1067768, 1334710, 1642720, 2135536, 2669420, 3285440, 4271072, 5338840, 8542144, 10677680, 21355360, 42710720]

約数ペア:

[(1, 42710720), (2, 21355360), (4, 10677680), (5, 8542144), (8, 5338840), (10, 4271072), (13, 3285440), (16, 2669420), (20, 2135536), (26, 1642720), (32, 1334710), (40, 1067768), (52, 821360), (64, 667355), (65, 657088), (80, 533884), (104, 410680), (130, 328544), (160, 266942), (208, 205340), (260, 164272), (320, 133471), (416, 102670), (520, 82136), (832, 51335), (1040, 41068), (2080, 20534), (4160, 10267)]