28368160

素因数分解:

$2^5\times 5^1\times {\mathrm{177301}}^1$

素因数の和:177316

約数の個数: 24

約数和(自身を含む): 67020156

約数和(自身を除く): 38651996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 177301, 354602, 709204, 886505, 1418408, 1773010, 2836816, 3546020, 5673632, 7092040, 14184080, 28368160]

約数ペア:

[(1, 28368160), (2, 14184080), (4, 7092040), (5, 5673632), (8, 3546020), (10, 2836816), (16, 1773010), (20, 1418408), (32, 886505), (40, 709204), (80, 354602), (160, 177301)]