40504984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5813}}^1$

素因数の和:5899

約数の個数: 32

約数和(自身を含む): 83023920

約数和(自身を除く): 42518936

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 5813, 6968, 11626, 23252, 46504, 75569, 151138, 302276, 389471, 604552, 778942, 1557884, 3115768, 5063123, 10126246, 20252492, 40504984]

約数ペア:

[(1, 40504984), (2, 20252492), (4, 10126246), (8, 5063123), (13, 3115768), (26, 1557884), (52, 778942), (67, 604552), (104, 389471), (134, 302276), (268, 151138), (536, 75569), (871, 46504), (1742, 23252), (3484, 11626), (5813, 6968)]