40372145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4243}}^1$

素因数の和:4432

約数の個数: 16

約数和(自身を含む): 53168832

約数和(自身を除く): 12796687

約数列:

[1, 5, 11, 55, 173, 865, 1903, 4243, 9515, 21215, 46673, 233365, 734039, 3670195, 8074429, 40372145]

約数ペア:

[(1, 40372145), (5, 8074429), (11, 3670195), (55, 734039), (173, 233365), (865, 46673), (1903, 21215), (4243, 9515)]