14001520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13463}}^1$

素因数の和:13489

約数の個数: 40

約数和(自身を含む): 35060256

約数和(自身を除く): 21058736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 13463, 26926, 53852, 67315, 107704, 134630, 175019, 215408, 269260, 350038, 538520, 700076, 875095, 1077040, 1400152, 1750190, 2800304, 3500380, 7000760, 14001520]

約数ペア:

[(1, 14001520), (2, 7000760), (4, 3500380), (5, 2800304), (8, 1750190), (10, 1400152), (13, 1077040), (16, 875095), (20, 700076), (26, 538520), (40, 350038), (52, 269260), (65, 215408), (80, 175019), (104, 134630), (130, 107704), (208, 67315), (260, 53852), (520, 26926), (1040, 13463)]