539069080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1225157}}^1$

素因数の和:1225179

約数の個数: 32

約数和(自身を含む): 1323170640

約数和(自身を除く): 784101560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1225157, 2450314, 4900628, 6125785, 9801256, 12251570, 13476727, 24503140, 26953454, 49006280, 53906908, 67383635, 107813816, 134767270, 269534540, 539069080]

約数ペア:

[(1, 539069080), (2, 269534540), (4, 134767270), (5, 107813816), (8, 67383635), (10, 53906908), (11, 49006280), (20, 26953454), (22, 24503140), (40, 13476727), (44, 12251570), (55, 9801256), (88, 6125785), (110, 4900628), (220, 2450314), (440, 1225157)]