9388340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36109}}^1$

素因数の和:36131

約数の個数: 24

約数和(自身を含む): 21232680

約数和(自身を除く): 11844340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 36109, 72218, 144436, 180545, 361090, 469417, 722180, 938834, 1877668, 2347085, 4694170, 9388340]

約数ペア:

[(1, 9388340), (2, 4694170), (4, 2347085), (5, 1877668), (10, 938834), (13, 722180), (20, 469417), (26, 361090), (52, 180545), (65, 144436), (130, 72218), (260, 36109)]