27570160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11117}}^1$

素因数の和:11161

約数の個数: 40

約数和(自身を含む): 66174336

約数和(自身を除く): 38604176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11117, 22234, 44468, 55585, 88936, 111170, 177872, 222340, 344627, 444680, 689254, 889360, 1378508, 1723135, 2757016, 3446270, 5514032, 6892540, 13785080, 27570160]

約数ペア:

[(1, 27570160), (2, 13785080), (4, 6892540), (5, 5514032), (8, 3446270), (10, 2757016), (16, 1723135), (20, 1378508), (31, 889360), (40, 689254), (62, 444680), (80, 344627), (124, 222340), (155, 177872), (248, 111170), (310, 88936), (496, 55585), (620, 44468), (1240, 22234), (2480, 11117)]