57690020

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5923}}^1$

素因数の和:6419

約数の個数: 24

約数和(自身を含む): 121418304

約数和(自身を除く): 63728284

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 5923, 9740, 11846, 23692, 29615, 59230, 118460, 2884501, 5769002, 11538004, 14422505, 28845010, 57690020]

約数ペア:

[(1, 57690020), (2, 28845010), (4, 14422505), (5, 11538004), (10, 5769002), (20, 2884501), (487, 118460), (974, 59230), (1948, 29615), (2435, 23692), (4870, 11846), (5923, 9740)]