52178680

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7207}}^1$

素因数の和:7399

約数の個数: 32

約数和(自身を含む): 118067040

約数和(自身を除く): 65888360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7207, 7240, 14414, 28828, 36035, 57656, 72070, 144140, 288280, 1304467, 2608934, 5217868, 6522335, 10435736, 13044670, 26089340, 52178680]

約数ペア:

[(1, 52178680), (2, 26089340), (4, 13044670), (5, 10435736), (8, 6522335), (10, 5217868), (20, 2608934), (40, 1304467), (181, 288280), (362, 144140), (724, 72070), (905, 57656), (1448, 36035), (1810, 28828), (3620, 14414), (7207, 7240)]