5307220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 11289600

約数和(自身を除く): 5982380

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 3359, 6718, 13436, 16795, 33590, 67180, 265361, 530722, 1061444, 1326805, 2653610, 5307220]

約数ペア:

[(1, 5307220), (2, 2653610), (4, 1326805), (5, 1061444), (10, 530722), (20, 265361), (79, 67180), (158, 33590), (316, 16795), (395, 13436), (790, 6718), (1580, 3359)]