15773980

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2081}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 33228720

約数和(自身を除く): 17454740

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 2081, 3790, 4162, 7580, 8324, 10405, 20810, 41620, 788699, 1577398, 3154796, 3943495, 7886990, 15773980]

約数ペア:

[(1, 15773980), (2, 7886990), (4, 3943495), (5, 3154796), (10, 1577398), (20, 788699), (379, 41620), (758, 20810), (1516, 10405), (1895, 8324), (2081, 7580), (3790, 4162)]