13309747120

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1554877}}^1$

素因数の和:1554997

約数の個数: 40

約数和(自身を含む): 31234389264

約数和(自身を除く): 17924642144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 1554877, 3109754, 6219508, 7774385, 12439016, 15548770, 24878032, 31097540, 62195080, 124390160, 166371839, 332743678, 665487356, 831859195, 1330974712, 1663718390, 2661949424, 3327436780, 6654873560, 13309747120]

約数ペア:

[(1, 13309747120), (2, 6654873560), (4, 3327436780), (5, 2661949424), (8, 1663718390), (10, 1330974712), (16, 831859195), (20, 665487356), (40, 332743678), (80, 166371839), (107, 124390160), (214, 62195080), (428, 31097540), (535, 24878032), (856, 15548770), (1070, 12439016), (1712, 7774385), (2140, 6219508), (4280, 3109754), (8560, 1554877)]