8283640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5051}}^1$

素因数の和:5103

約数の個数: 32

約数和(自身を含む): 19096560

約数和(自身を除く): 10812920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5051, 10102, 20204, 25255, 40408, 50510, 101020, 202040, 207091, 414182, 828364, 1035455, 1656728, 2070910, 4141820, 8283640]

約数ペア:

[(1, 8283640), (2, 4141820), (4, 2070910), (5, 1656728), (8, 1035455), (10, 828364), (20, 414182), (40, 207091), (41, 202040), (82, 101020), (164, 50510), (205, 40408), (328, 25255), (410, 20204), (820, 10102), (1640, 5051)]