1580491040

素因数分解:

$2^5\times 5^1\times {\mathrm{9878069}}^1$

素因数の和:9878084

約数の個数: 24

約数和(自身を含む): 3733910460

約数和(自身を除く): 2153419420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 9878069, 19756138, 39512276, 49390345, 79024552, 98780690, 158049104, 197561380, 316098208, 395122760, 790245520, 1580491040]

約数ペア:

[(1, 1580491040), (2, 790245520), (4, 395122760), (5, 316098208), (8, 197561380), (10, 158049104), (16, 98780690), (20, 79024552), (32, 49390345), (40, 39512276), (80, 19756138), (160, 9878069)]