2520176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5120

約数の個数: 20

約数和(自身を含む): 5041344

約数和(自身を除く): 2521168

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5081, 10162, 20324, 40648, 81296, 157511, 315022, 630044, 1260088, 2520176]

約数ペア:

[(1, 2520176), (2, 1260088), (4, 630044), (8, 315022), (16, 157511), (31, 81296), (62, 40648), (124, 20324), (248, 10162), (496, 5081)]