8948680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17209}}^1$

素因数の和:17233

約数の個数: 32

約数和(自身を含む): 21684600

約数和(自身を除く): 12735920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17209, 34418, 68836, 86045, 137672, 172090, 223717, 344180, 447434, 688360, 894868, 1118585, 1789736, 2237170, 4474340, 8948680]

約数ペア:

[(1, 8948680), (2, 4474340), (4, 2237170), (5, 1789736), (8, 1118585), (10, 894868), (13, 688360), (20, 447434), (26, 344180), (40, 223717), (52, 172090), (65, 137672), (104, 86045), (130, 68836), (260, 34418), (520, 17209)]