48001640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38711}}^1$

素因数の和:38753

約数の個数: 32

約数和(自身を含む): 111490560

約数和(自身を除く): 63488920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38711, 77422, 154844, 193555, 309688, 387110, 774220, 1200041, 1548440, 2400082, 4800164, 6000205, 9600328, 12000410, 24000820, 48001640]

約数ペア:

[(1, 48001640), (2, 24000820), (4, 12000410), (5, 9600328), (8, 6000205), (10, 4800164), (20, 2400082), (31, 1548440), (40, 1200041), (62, 774220), (124, 387110), (155, 309688), (248, 193555), (310, 154844), (620, 77422), (1240, 38711)]