90357370

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{40519}}^1$

素因数の和:40749

約数の個数: 16

約数和(自身を含む): 163376640

約数和(自身を除く): 73019270

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 40519, 81038, 202595, 405190, 9035737, 18071474, 45178685, 90357370]

約数ペア:

[(1, 90357370), (2, 45178685), (5, 18071474), (10, 9035737), (223, 405190), (446, 202595), (1115, 81038), (2230, 40519)]