28122460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{48487}}^1$

素因数の和:48525

約数の個数: 24

約数和(自身を含む): 61094880

約数和(自身を除く): 32972420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 48487, 96974, 193948, 242435, 484870, 969740, 1406123, 2812246, 5624492, 7030615, 14061230, 28122460]

約数ペア:

[(1, 28122460), (2, 14061230), (4, 7030615), (5, 5624492), (10, 2812246), (20, 1406123), (29, 969740), (58, 484870), (116, 242435), (145, 193948), (290, 96974), (580, 48487)]