116247640

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{4099}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 261990000

約数和(自身を除く): 145742360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 3545, 4099, 5672, 7090, 8198, 14180, 16396, 20495, 28360, 32792, 40990, 81980, 163960, 2906191, 5812382, 11624764, 14530955, 23249528, 29061910, 58123820, 116247640]

約数ペア:

[(1, 116247640), (2, 58123820), (4, 29061910), (5, 23249528), (8, 14530955), (10, 11624764), (20, 5812382), (40, 2906191), (709, 163960), (1418, 81980), (2836, 40990), (3545, 32792), (4099, 28360), (5672, 20495), (7090, 16396), (8198, 14180)]