4859560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 11289600

約数和(自身を除く): 6430040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3919, 7838, 15676, 19595, 31352, 39190, 78380, 121489, 156760, 242978, 485956, 607445, 971912, 1214890, 2429780, 4859560]

約数ペア:

[(1, 4859560), (2, 2429780), (4, 1214890), (5, 971912), (8, 607445), (10, 485956), (20, 242978), (31, 156760), (40, 121489), (62, 78380), (124, 39190), (155, 31352), (248, 19595), (310, 15676), (620, 7838), (1240, 3919)]