45023120

素因数分解:

$2^4\times 5^1\times {\mathrm{562789}}^1$

素因数の和:562802

約数の個数: 20

約数和(自身を含む): 104678940

約数和(自身を除く): 59655820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 562789, 1125578, 2251156, 2813945, 4502312, 5627890, 9004624, 11255780, 22511560, 45023120]

約数ペア:

[(1, 45023120), (2, 22511560), (4, 11255780), (5, 9004624), (8, 5627890), (10, 4502312), (16, 2813945), (20, 2251156), (40, 1125578), (80, 562789)]