82184420

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{18427}}^1$

素因数の和:18659

約数の個数: 24

約数和(自身を含む): 173370624

約数和(自身を除く): 91186204

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 18427, 36854, 73708, 92135, 184270, 368540, 4109221, 8218442, 16436884, 20546105, 41092210, 82184420]

約数ペア:

[(1, 82184420), (2, 41092210), (4, 20546105), (5, 16436884), (10, 8218442), (20, 4109221), (223, 368540), (446, 184270), (892, 92135), (1115, 73708), (2230, 36854), (4460, 18427)]