9259640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17807}}^1$

素因数の和:17831

約数の個数: 32

約数和(自身を含む): 22438080

約数和(自身を除く): 13178440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17807, 35614, 71228, 89035, 142456, 178070, 231491, 356140, 462982, 712280, 925964, 1157455, 1851928, 2314910, 4629820, 9259640]

約数ペア:

[(1, 9259640), (2, 4629820), (4, 2314910), (5, 1851928), (8, 1157455), (10, 925964), (13, 712280), (20, 462982), (26, 356140), (40, 231491), (52, 178070), (65, 142456), (104, 89035), (130, 71228), (260, 35614), (520, 17807)]