33842020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21419}}^1$

素因数の和:21507

約数の個数: 24

約数和(自身を含む): 71971200

約数和(自身を除く): 38129180

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 21419, 42838, 85676, 107095, 214190, 428380, 1692101, 3384202, 6768404, 8460505, 16921010, 33842020]

約数ペア:

[(1, 33842020), (2, 16921010), (4, 8460505), (5, 6768404), (10, 3384202), (20, 1692101), (79, 428380), (158, 214190), (316, 107095), (395, 85676), (790, 42838), (1580, 21419)]