69132040

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{8191}}^1$

素因数の和:8413

約数の個数: 32

約数和(自身を含む): 156303360

約数和(自身を除く): 87171320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8191, 8440, 16382, 32764, 40955, 65528, 81910, 163820, 327640, 1728301, 3456602, 6913204, 8641505, 13826408, 17283010, 34566020, 69132040]

約数ペア:

[(1, 69132040), (2, 34566020), (4, 17283010), (5, 13826408), (8, 8641505), (10, 6913204), (20, 3456602), (40, 1728301), (211, 327640), (422, 163820), (844, 81910), (1055, 65528), (1688, 40955), (2110, 32764), (4220, 16382), (8191, 8440)]