448060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 964656

約数和(自身を除く): 516596

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 521, 860, 1042, 2084, 2605, 5210, 10420, 22403, 44806, 89612, 112015, 224030, 448060]

約数ペア:

[(1, 448060), (2, 224030), (4, 112015), (5, 89612), (10, 44806), (20, 22403), (43, 10420), (86, 5210), (172, 2605), (215, 2084), (430, 1042), (521, 860)]