3283640

素因数分解:

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

素因数の和:911

約数の個数: 32

約数和(自身を含む): 7469280

約数和(自身を除く): 4185640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 797, 824, 1030, 1594, 2060, 3188, 3985, 4120, 6376, 7970, 15940, 31880, 82091, 164182, 328364, 410455, 656728, 820910, 1641820, 3283640]

約数ペア:

[(1, 3283640), (2, 1641820), (4, 820910), (5, 656728), (8, 410455), (10, 328364), (20, 164182), (40, 82091), (103, 31880), (206, 15940), (412, 7970), (515, 6376), (797, 4120), (824, 3985), (1030, 3188), (1594, 2060)]