45345680

素因数分解:

$2^4\times 5^1\times {\mathrm{566821}}^1$

素因数の和:566834

約数の個数: 20

約数和(自身を含む): 105428892

約数和(自身を除く): 60083212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 566821, 1133642, 2267284, 2834105, 4534568, 5668210, 9069136, 11336420, 22672840, 45345680]

約数ペア:

[(1, 45345680), (2, 22672840), (4, 11336420), (5, 9069136), (8, 5668210), (10, 4534568), (16, 2834105), (20, 2267284), (40, 1133642), (80, 566821)]