3670372040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{890867}}^1$

素因数の和:890981

約数の個数: 32

約数和(自身を含む): 8338524480

約数和(自身を除く): 4668152440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 890867, 1781734, 3563468, 4454335, 7126936, 8908670, 17817340, 35634680, 91759301, 183518602, 367037204, 458796505, 734074408, 917593010, 1835186020, 3670372040]

約数ペア:

[(1, 3670372040), (2, 1835186020), (4, 917593010), (5, 734074408), (8, 458796505), (10, 367037204), (20, 183518602), (40, 91759301), (103, 35634680), (206, 17817340), (412, 8908670), (515, 7126936), (824, 4454335), (1030, 3563468), (2060, 1781734), (4120, 890867)]