40181561

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{761}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 48524160

約数和(自身を除く): 8342599

約数列:

[1, 7, 19, 133, 397, 761, 2779, 5327, 7543, 14459, 52801, 101213, 302117, 2114819, 5740223, 40181561]

約数ペア:

[(1, 40181561), (7, 5740223), (19, 2114819), (133, 302117), (397, 101213), (761, 52801), (2779, 14459), (5327, 7543)]