148927640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{47129}}^1$

素因数の和:47219

約数の個数: 32

約数和(自身を含む): 339336000

約数和(自身を除く): 190408360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 47129, 94258, 188516, 235645, 377032, 471290, 942580, 1885160, 3723191, 7446382, 14892764, 18615955, 29785528, 37231910, 74463820, 148927640]

約数ペア:

[(1, 148927640), (2, 74463820), (4, 37231910), (5, 29785528), (8, 18615955), (10, 14892764), (20, 7446382), (40, 3723191), (79, 1885160), (158, 942580), (316, 471290), (395, 377032), (632, 235645), (790, 188516), (1580, 94258), (3160, 47129)]