45494840

素因数分解:

$2^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1291}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 102558960

約数和(自身を除く): 57064120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 881, 1291, 1762, 2582, 3524, 4405, 5164, 6455, 7048, 8810, 10328, 12910, 17620, 25820, 35240, 51640, 1137371, 2274742, 4549484, 5686855, 9098968, 11373710, 22747420, 45494840]

約数ペア:

[(1, 45494840), (2, 22747420), (4, 11373710), (5, 9098968), (8, 5686855), (10, 4549484), (20, 2274742), (40, 1137371), (881, 51640), (1291, 35240), (1762, 25820), (2582, 17620), (3524, 12910), (4405, 10328), (5164, 8810), (6455, 7048)]