54149560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43669}}^1$

素因数の和:43711

約数の個数: 32

約数和(自身を含む): 125769600

約数和(自身を除く): 71620040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 43669, 87338, 174676, 218345, 349352, 436690, 873380, 1353739, 1746760, 2707478, 5414956, 6768695, 10829912, 13537390, 27074780, 54149560]

約数ペア:

[(1, 54149560), (2, 27074780), (4, 13537390), (5, 10829912), (8, 6768695), (10, 5414956), (20, 2707478), (31, 1746760), (40, 1353739), (62, 873380), (124, 436690), (155, 349352), (248, 218345), (310, 174676), (620, 87338), (1240, 43669)]