40371145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1439}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 50319360

約数和(自身を除く): 9948215

約数列:

[1, 5, 31, 155, 181, 905, 1439, 5611, 7195, 28055, 44609, 223045, 260459, 1302295, 8074229, 40371145]

約数ペア:

[(1, 40371145), (5, 8074229), (31, 1302295), (155, 260459), (181, 223045), (905, 44609), (1439, 28055), (5611, 7195)]