5280367640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4258361}}^1$

素因数の和:4258403

約数の個数: 32

約数和(自身を含む): 12264082560

約数和(自身を除く): 6983714920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4258361, 8516722, 17033444, 21291805, 34066888, 42583610, 85167220, 132009191, 170334440, 264018382, 528036764, 660045955, 1056073528, 1320091910, 2640183820, 5280367640]

約数ペア:

[(1, 5280367640), (2, 2640183820), (4, 1320091910), (5, 1056073528), (8, 660045955), (10, 528036764), (20, 264018382), (31, 170334440), (40, 132009191), (62, 85167220), (124, 42583610), (155, 34066888), (248, 21291805), (310, 17033444), (620, 8516722), (1240, 4258361)]