57821920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27799}}^1$

素因数の和:27827

約数の個数: 48

約数和(自身を含む): 147117600

約数和(自身を除く): 89295680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 27799, 55598, 111196, 138995, 222392, 277990, 361387, 444784, 555980, 722774, 889568, 1111960, 1445548, 1806935, 2223920, 2891096, 3613870, 4447840, 5782192, 7227740, 11564384, 14455480, 28910960, 57821920]

約数ペア:

[(1, 57821920), (2, 28910960), (4, 14455480), (5, 11564384), (8, 7227740), (10, 5782192), (13, 4447840), (16, 3613870), (20, 2891096), (26, 2223920), (32, 1806935), (40, 1445548), (52, 1111960), (65, 889568), (80, 722774), (104, 555980), (130, 444784), (160, 361387), (208, 277990), (260, 222392), (416, 138995), (520, 111196), (1040, 55598), (2080, 27799)]