73847120

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8627}}^1$

素因数の和:8747

約数の個数: 40

約数和(自身を含む): 173319264

約数和(自身を除く): 99472144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 8627, 17254, 34508, 43135, 69016, 86270, 138032, 172540, 345080, 690160, 923089, 1846178, 3692356, 4615445, 7384712, 9230890, 14769424, 18461780, 36923560, 73847120]

約数ペア:

[(1, 73847120), (2, 36923560), (4, 18461780), (5, 14769424), (8, 9230890), (10, 7384712), (16, 4615445), (20, 3692356), (40, 1846178), (80, 923089), (107, 690160), (214, 345080), (428, 172540), (535, 138032), (856, 86270), (1070, 69016), (1712, 43135), (2140, 34508), (4280, 17254), (8560, 8627)]