52217420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{33049}}^1$

素因数の和:33137

約数の個数: 24

約数和(自身を含む): 111048000

約数和(自身を除く): 58830580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 33049, 66098, 132196, 165245, 330490, 660980, 2610871, 5221742, 10443484, 13054355, 26108710, 52217420]

約数ペア:

[(1, 52217420), (2, 26108710), (4, 13054355), (5, 10443484), (10, 5221742), (20, 2610871), (79, 660980), (158, 330490), (316, 165245), (395, 132196), (790, 66098), (1580, 33049)]