3045640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5857}}^1$

素因数の和:5881

約数の個数: 32

約数和(自身を含む): 7381080

約数和(自身を除く): 4335440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5857, 11714, 23428, 29285, 46856, 58570, 76141, 117140, 152282, 234280, 304564, 380705, 609128, 761410, 1522820, 3045640]

約数ペア:

[(1, 3045640), (2, 1522820), (4, 761410), (5, 609128), (8, 380705), (10, 304564), (13, 234280), (20, 152282), (26, 117140), (40, 76141), (52, 58570), (65, 46856), (104, 29285), (130, 23428), (260, 11714), (520, 5857)]