1115722460

素因数分解:

$2^2\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{43481}}^1$

素因数の和:44773

約数の個数: 24

約数和(自身を含む): 2344897296

約数和(自身を除く): 1229174836

約数列:

[1, 2, 4, 5, 10, 20, 1283, 2566, 5132, 6415, 12830, 25660, 43481, 86962, 173924, 217405, 434810, 869620, 55786123, 111572246, 223144492, 278930615, 557861230, 1115722460]

約数ペア:

[(1, 1115722460), (2, 557861230), (4, 278930615), (5, 223144492), (10, 111572246), (20, 55786123), (1283, 869620), (2566, 434810), (5132, 217405), (6415, 173924), (12830, 86962), (25660, 43481)]