416684420

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{93427}}^1$

素因数の和:93659

約数の個数: 24

約数和(自身を含む): 878970624

約数和(自身を除く): 462286204

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 93427, 186854, 373708, 467135, 934270, 1868540, 20834221, 41668442, 83336884, 104171105, 208342210, 416684420]

約数ペア:

[(1, 416684420), (2, 208342210), (4, 104171105), (5, 83336884), (10, 41668442), (20, 20834221), (223, 1868540), (446, 934270), (892, 467135), (1115, 373708), (2230, 186854), (4460, 93427)]