40653320

素因数分解:

$2^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1151}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 91653120

約数和(自身を除く): 50999800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 883, 1151, 1766, 2302, 3532, 4415, 4604, 5755, 7064, 8830, 9208, 11510, 17660, 23020, 35320, 46040, 1016333, 2032666, 4065332, 5081665, 8130664, 10163330, 20326660, 40653320]

約数ペア:

[(1, 40653320), (2, 20326660), (4, 10163330), (5, 8130664), (8, 5081665), (10, 4065332), (20, 2032666), (40, 1016333), (883, 46040), (1151, 35320), (1766, 23020), (2302, 17660), (3532, 11510), (4415, 9208), (4604, 8830), (5755, 7064)]