13151004080

素因数分解:

$2^4\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{81019}}^1$

素因数の和:83061

約数の個数: 40

約数和(自身を含む): 30591531600

約数和(自身を除く): 17440527520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2029, 4058, 8116, 10145, 16232, 20290, 32464, 40580, 81019, 81160, 162038, 162320, 324076, 405095, 648152, 810190, 1296304, 1620380, 3240760, 6481520, 164387551, 328775102, 657550204, 821937755, 1315100408, 1643875510, 2630200816, 3287751020, 6575502040, 13151004080]

約数ペア:

[(1, 13151004080), (2, 6575502040), (4, 3287751020), (5, 2630200816), (8, 1643875510), (10, 1315100408), (16, 821937755), (20, 657550204), (40, 328775102), (80, 164387551), (2029, 6481520), (4058, 3240760), (8116, 1620380), (10145, 1296304), (16232, 810190), (20290, 648152), (32464, 405095), (40580, 324076), (81019, 162320), (81160, 162038)]