45020240

素因数分解:

$2^4\times 5^1\times {\mathrm{562753}}^1$

素因数の和:562766

約数の個数: 20

約数和(自身を含む): 104672244

約数和(自身を除く): 59652004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 562753, 1125506, 2251012, 2813765, 4502024, 5627530, 9004048, 11255060, 22510120, 45020240]

約数ペア:

[(1, 45020240), (2, 22510120), (4, 11255060), (5, 9004048), (8, 5627530), (10, 4502024), (16, 2813765), (20, 2251012), (40, 1125506), (80, 562753)]