18250160

素因数分解:

$2^4\times 5^1\times {\mathrm{228127}}^1$

素因数の和:228140

約数の個数: 20

約数和(自身を含む): 42431808

約数和(自身を除く): 24181648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 228127, 456254, 912508, 1140635, 1825016, 2281270, 3650032, 4562540, 9125080, 18250160]

約数ペア:

[(1, 18250160), (2, 9125080), (4, 4562540), (5, 3650032), (8, 2281270), (10, 1825016), (16, 1140635), (20, 912508), (40, 456254), (80, 228127)]