76610020

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{3511}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 161074368

約数和(自身を除く): 84464348

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 3511, 4364, 5455, 7022, 10910, 14044, 17555, 21820, 35110, 70220, 3830501, 7661002, 15322004, 19152505, 38305010, 76610020]

約数ペア:

[(1, 76610020), (2, 38305010), (4, 19152505), (5, 15322004), (10, 7661002), (20, 3830501), (1091, 70220), (2182, 35110), (3511, 21820), (4364, 17555), (5455, 14044), (7022, 10910)]