42267640

素因数分解:

$2^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1367}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 95294880

約数和(自身を除く): 53027240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773, 1367, 1546, 2734, 3092, 3865, 5468, 6184, 6835, 7730, 10936, 13670, 15460, 27340, 30920, 54680, 1056691, 2113382, 4226764, 5283455, 8453528, 10566910, 21133820, 42267640]

約数ペア:

[(1, 42267640), (2, 21133820), (4, 10566910), (5, 8453528), (8, 5283455), (10, 4226764), (20, 2113382), (40, 1056691), (773, 54680), (1367, 30920), (1546, 27340), (2734, 15460), (3092, 13670), (3865, 10936), (5468, 7730), (6184, 6835)]