40864535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{971}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 51788160

約数和(自身を除く): 10923625

約数列:

[1, 5, 19, 95, 443, 971, 2215, 4855, 8417, 18449, 42085, 92245, 430153, 2150765, 8172907, 40864535]

約数ペア:

[(1, 40864535), (5, 8172907), (19, 2150765), (95, 430153), (443, 92245), (971, 42085), (2215, 18449), (4855, 8417)]