113786680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{406381}}^1$

素因数の和:406399

約数の個数: 32

約数和(自身を含む): 292595040

約数和(自身を除く): 178808360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 406381, 812762, 1625524, 2031905, 2844667, 3251048, 4063810, 5689334, 8127620, 11378668, 14223335, 16255240, 22757336, 28446670, 56893340, 113786680]

約数ペア:

[(1, 113786680), (2, 56893340), (4, 28446670), (5, 22757336), (7, 16255240), (8, 14223335), (10, 11378668), (14, 8127620), (20, 5689334), (28, 4063810), (35, 3251048), (40, 2844667), (56, 2031905), (70, 1625524), (140, 812762), (280, 406381)]