11492920

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3637}}^1$

素因数の和:3727

約数の個数: 32

約数和(自身を含む): 26193600

約数和(自身を除く): 14700680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 3637, 7274, 14548, 18185, 29096, 36370, 72740, 145480, 287323, 574646, 1149292, 1436615, 2298584, 2873230, 5746460, 11492920]

約数ペア:

[(1, 11492920), (2, 5746460), (4, 2873230), (5, 2298584), (8, 1436615), (10, 1149292), (20, 574646), (40, 287323), (79, 145480), (158, 72740), (316, 36370), (395, 29096), (632, 18185), (790, 14548), (1580, 7274), (3160, 3637)]