103904560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41897}}^1$

素因数の和:41941

約数の個数: 40

約数和(自身を含む): 249376896

約数和(自身を除く): 145472336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 41897, 83794, 167588, 209485, 335176, 418970, 670352, 837940, 1298807, 1675880, 2597614, 3351760, 5195228, 6494035, 10390456, 12988070, 20780912, 25976140, 51952280, 103904560]

約数ペア:

[(1, 103904560), (2, 51952280), (4, 25976140), (5, 20780912), (8, 12988070), (10, 10390456), (16, 6494035), (20, 5195228), (31, 3351760), (40, 2597614), (62, 1675880), (80, 1298807), (124, 837940), (155, 670352), (248, 418970), (310, 335176), (496, 209485), (620, 167588), (1240, 83794), (2480, 41897)]