4645040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1917

約数の個数: 40

約数和(自身を含む): 11154048

約数和(自身を除く): 6509008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1873, 2480, 3746, 7492, 9365, 14984, 18730, 29968, 37460, 58063, 74920, 116126, 149840, 232252, 290315, 464504, 580630, 929008, 1161260, 2322520, 4645040]

約数ペア:

[(1, 4645040), (2, 2322520), (4, 1161260), (5, 929008), (8, 580630), (10, 464504), (16, 290315), (20, 232252), (31, 149840), (40, 116126), (62, 74920), (80, 58063), (124, 37460), (155, 29968), (248, 18730), (310, 14984), (496, 9365), (620, 7492), (1240, 3746), (1873, 2480)]