16418200

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 38591280

約数和(自身を除く): 22173080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 797, 824, 1030, 1594, 2060, 2575, 3188, 3985, 4120, 5150, 6376, 7970, 10300, 15940, 19925, 20600, 31880, 39850, 79700, 82091, 159400, 164182, 328364, 410455, 656728, 820910, 1641820, 2052275, 3283640, 4104550, 8209100, 16418200]

約数ペア:

[(1, 16418200), (2, 8209100), (4, 4104550), (5, 3283640), (8, 2052275), (10, 1641820), (20, 820910), (25, 656728), (40, 410455), (50, 328364), (100, 164182), (103, 159400), (200, 82091), (206, 79700), (412, 39850), (515, 31880), (797, 20600), (824, 19925), (1030, 15940), (1594, 10300), (2060, 7970), (2575, 6376), (3188, 5150), (3985, 4120)]