40190218

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{5659}}^1$

素因数の和:5781

約数の個数: 16

約数和(自身を含む): 62350560

約数和(自身を除く): 22160342

約数列:

[1, 2, 53, 67, 106, 134, 3551, 5659, 7102, 11318, 299927, 379153, 599854, 758306, 20095109, 40190218]

約数ペア:

[(1, 40190218), (2, 20095109), (53, 758306), (67, 599854), (106, 379153), (134, 299927), (3551, 11318), (5659, 7102)]