39912184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1069}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 80892000

約数和(自身を除く): 40979816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 718, 1069, 1436, 2138, 2872, 4276, 4667, 8552, 9334, 13897, 18668, 27794, 37336, 55588, 111176, 383771, 767542, 1535084, 3070168, 4989023, 9978046, 19956092, 39912184]

約数ペア:

[(1, 39912184), (2, 19956092), (4, 9978046), (8, 4989023), (13, 3070168), (26, 1535084), (52, 767542), (104, 383771), (359, 111176), (718, 55588), (1069, 37336), (1436, 27794), (2138, 18668), (2872, 13897), (4276, 9334), (4667, 8552)]