90412540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{196549}}^1$

素因数の和:196581

約数の個数: 24

約数和(自身を含む): 198122400

約数和(自身を除く): 107709860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 196549, 393098, 786196, 982745, 1965490, 3930980, 4520627, 9041254, 18082508, 22603135, 45206270, 90412540]

約数ペア:

[(1, 90412540), (2, 45206270), (4, 22603135), (5, 18082508), (10, 9041254), (20, 4520627), (23, 3930980), (46, 1965490), (92, 982745), (115, 786196), (230, 393098), (460, 196549)]