45439090

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{11681}}^1$

素因数の和:12077

約数の個数: 16

約数和(自身を含む): 82007640

約数和(自身を除く): 36568550

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 11681, 23362, 58405, 116810, 4543909, 9087818, 22719545, 45439090]

約数ペア:

[(1, 45439090), (2, 22719545), (5, 9087818), (10, 4543909), (389, 116810), (778, 58405), (1945, 23362), (3890, 11681)]