3613240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 8218080

約数和(自身を除く): 4604840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 877, 1030, 1754, 2060, 3508, 4120, 4385, 7016, 8770, 17540, 35080, 90331, 180662, 361324, 451655, 722648, 903310, 1806620, 3613240]

約数ペア:

[(1, 3613240), (2, 1806620), (4, 903310), (5, 722648), (8, 451655), (10, 361324), (20, 180662), (40, 90331), (103, 35080), (206, 17540), (412, 8770), (515, 7016), (824, 4385), (877, 4120), (1030, 3508), (1754, 2060)]