48773980

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{1889}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 102558960

約数和(自身を除く): 53784980

約数列:

[1, 2, 4, 5, 10, 20, 1291, 1889, 2582, 3778, 5164, 6455, 7556, 9445, 12910, 18890, 25820, 37780, 2438699, 4877398, 9754796, 12193495, 24386990, 48773980]

約数ペア:

[(1, 48773980), (2, 24386990), (4, 12193495), (5, 9754796), (10, 4877398), (20, 2438699), (1291, 37780), (1889, 25820), (2582, 18890), (3778, 12910), (5164, 9445), (6455, 7556)]