38339980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{273857}}^1$

素因数の和:273873

約数の個数: 24

約数和(自身を含む): 92016288

約数和(自身を除く): 53676308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 273857, 547714, 1095428, 1369285, 1916999, 2738570, 3833998, 5477140, 7667996, 9584995, 19169990, 38339980]

約数ペア:

[(1, 38339980), (2, 19169990), (4, 9584995), (5, 7667996), (7, 5477140), (10, 3833998), (14, 2738570), (20, 1916999), (28, 1369285), (35, 1095428), (70, 547714), (140, 273857)]