45157040

素因数分解:

$2^4\times 5^1\times {\mathrm{564463}}^1$

素因数の和:564476

約数の個数: 20

約数和(自身を含む): 104990304

約数和(自身を除く): 59833264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 564463, 1128926, 2257852, 2822315, 4515704, 5644630, 9031408, 11289260, 22578520, 45157040]

約数ペア:

[(1, 45157040), (2, 22578520), (4, 11289260), (5, 9031408), (8, 5644630), (10, 4515704), (16, 2822315), (20, 2257852), (40, 1128926), (80, 564463)]