22983380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 55526016

約数和(自身を除く): 32542636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 907, 1267, 1810, 1814, 2534, 3620, 3628, 4535, 5068, 6335, 6349, 9070, 12670, 12698, 18140, 25340, 25396, 31745, 63490, 126980, 164167, 328334, 656668, 820835, 1149169, 1641670, 2298338, 3283340, 4596676, 5745845, 11491690, 22983380]

約数ペア:

[(1, 22983380), (2, 11491690), (4, 5745845), (5, 4596676), (7, 3283340), (10, 2298338), (14, 1641670), (20, 1149169), (28, 820835), (35, 656668), (70, 328334), (140, 164167), (181, 126980), (362, 63490), (724, 31745), (905, 25396), (907, 25340), (1267, 18140), (1810, 12698), (1814, 12670), (2534, 9070), (3620, 6349), (3628, 6335), (4535, 5068)]