119878960

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2267}}^1$

素因数の和:2941

約数の個数: 40

約数和(自身を含む): 279263376

約数和(自身を除く): 159384416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1322, 2267, 2644, 3305, 4534, 5288, 6610, 9068, 10576, 11335, 13220, 18136, 22670, 26440, 36272, 45340, 52880, 90680, 181360, 1498487, 2996974, 5993948, 7492435, 11987896, 14984870, 23975792, 29969740, 59939480, 119878960]

約数ペア:

[(1, 119878960), (2, 59939480), (4, 29969740), (5, 23975792), (8, 14984870), (10, 11987896), (16, 7492435), (20, 5993948), (40, 2996974), (80, 1498487), (661, 181360), (1322, 90680), (2267, 52880), (2644, 45340), (3305, 36272), (4534, 26440), (5288, 22670), (6610, 18136), (9068, 13220), (10576, 11335)]