28369340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45757}}^1$

素因数の和:45797

約数の個数: 24

約数和(自身を含む): 61498752

約数和(自身を除く): 33129412

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 45757, 91514, 183028, 228785, 457570, 915140, 1418467, 2836934, 5673868, 7092335, 14184670, 28369340]

約数ペア:

[(1, 28369340), (2, 14184670), (4, 7092335), (5, 5673868), (10, 2836934), (20, 1418467), (31, 915140), (62, 457570), (124, 228785), (155, 183028), (310, 91514), (620, 45757)]