1198667840

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{33149}}^1$

素因数の和:33279

約数の個数: 56

約数和(自身を含む): 2879674200

約数和(自身を除く): 1681006360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 7232, 9040, 18080, 33149, 36160, 66298, 132596, 165745, 265192, 331490, 530384, 662980, 1060768, 1325960, 2121536, 2651920, 3745837, 5303840, 7491674, 10607680, 14983348, 18729185, 29966696, 37458370, 59933392, 74916740, 119866784, 149833480, 239733568, 299666960, 599333920, 1198667840]

約数ペア:

[(1, 1198667840), (2, 599333920), (4, 299666960), (5, 239733568), (8, 149833480), (10, 119866784), (16, 74916740), (20, 59933392), (32, 37458370), (40, 29966696), (64, 18729185), (80, 14983348), (113, 10607680), (160, 7491674), (226, 5303840), (320, 3745837), (452, 2651920), (565, 2121536), (904, 1325960), (1130, 1060768), (1808, 662980), (2260, 530384), (3616, 331490), (4520, 265192), (7232, 165745), (9040, 132596), (18080, 66298), (33149, 36160)]