45542020

素因数分解:

$2^2\times 5^1\times {\mathrm{2277101}}^1$

素因数の和:2277110

約数の個数: 12

約数和(自身を含む): 95638284

約数和(自身を除く): 50096264

約数列:

[1, 2, 4, 5, 10, 20, 2277101, 4554202, 9108404, 11385505, 22771010, 45542020]

約数ペア:

[(1, 45542020), (2, 22771010), (4, 11385505), (5, 9108404), (10, 4554202), (20, 2277101)]