162377960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139981}}^1$

素因数の和:140021

約数の個数: 32

約数和(自身を含む): 377951400

約数和(自身を除く): 215573440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 139981, 279962, 559924, 699905, 1119848, 1399810, 2799620, 4059449, 5599240, 8118898, 16237796, 20297245, 32475592, 40594490, 81188980, 162377960]

約数ペア:

[(1, 162377960), (2, 81188980), (4, 40594490), (5, 32475592), (8, 20297245), (10, 16237796), (20, 8118898), (29, 5599240), (40, 4059449), (58, 2799620), (116, 1399810), (145, 1119848), (232, 699905), (290, 559924), (580, 279962), (1160, 139981)]