56573360

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3907}}^1$

素因数の和:4101

約数の個数: 40

約数和(自身を含む): 132293616

約数和(自身を除く): 75720256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 3907, 7240, 7814, 14480, 15628, 19535, 31256, 39070, 62512, 78140, 156280, 312560, 707167, 1414334, 2828668, 3535835, 5657336, 7071670, 11314672, 14143340, 28286680, 56573360]

約数ペア:

[(1, 56573360), (2, 28286680), (4, 14143340), (5, 11314672), (8, 7071670), (10, 5657336), (16, 3535835), (20, 2828668), (40, 1414334), (80, 707167), (181, 312560), (362, 156280), (724, 78140), (905, 62512), (1448, 39070), (1810, 31256), (2896, 19535), (3620, 15628), (3907, 14480), (7240, 7814)]