23355220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{166823}}^1$

素因数の和:166839

約数の個数: 24

約数和(自身を含む): 56052864

約数和(自身を除く): 32697644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 166823, 333646, 667292, 834115, 1167761, 1668230, 2335522, 3336460, 4671044, 5838805, 11677610, 23355220]

約数ペア:

[(1, 23355220), (2, 11677610), (4, 5838805), (5, 4671044), (7, 3336460), (10, 2335522), (14, 1668230), (20, 1167761), (28, 834115), (35, 667292), (70, 333646), (140, 166823)]