2088160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 5104512

約数和(自身を除く): 3016352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 421, 496, 620, 842, 992, 1240, 1684, 2105, 2480, 3368, 4210, 4960, 6736, 8420, 13051, 13472, 16840, 26102, 33680, 52204, 65255, 67360, 104408, 130510, 208816, 261020, 417632, 522040, 1044080, 2088160]

約数ペア:

[(1, 2088160), (2, 1044080), (4, 522040), (5, 417632), (8, 261020), (10, 208816), (16, 130510), (20, 104408), (31, 67360), (32, 65255), (40, 52204), (62, 33680), (80, 26102), (124, 16840), (155, 13472), (160, 13051), (248, 8420), (310, 6736), (421, 4960), (496, 4210), (620, 3368), (842, 2480), (992, 2105), (1240, 1684)]