3940533008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{18433}}^1$

素因数の和:18903

約数の個数: 40

約数和(自身を含む): 7899780096

約数和(自身を除く): 3959247088

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 431, 496, 862, 1724, 3448, 6896, 13361, 18433, 26722, 36866, 53444, 73732, 106888, 147464, 213776, 294928, 571423, 1142846, 2285692, 4571384, 7944623, 9142768, 15889246, 31778492, 63556984, 127113968, 246283313, 492566626, 985133252, 1970266504, 3940533008]

約数ペア:

[(1, 3940533008), (2, 1970266504), (4, 985133252), (8, 492566626), (16, 246283313), (31, 127113968), (62, 63556984), (124, 31778492), (248, 15889246), (431, 9142768), (496, 7944623), (862, 4571384), (1724, 2285692), (3448, 1142846), (6896, 571423), (13361, 294928), (18433, 213776), (26722, 147464), (36866, 106888), (53444, 73732)]