40349654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{2111}}^1$

素因数の和:2635

約数の個数: 16

約数和(自身を含む): 63866880

約数和(自身を除く): 23517226

約数列:

[1, 2, 19, 38, 503, 1006, 2111, 4222, 9557, 19114, 40109, 80218, 1061833, 2123666, 20174827, 40349654]

約数ペア:

[(1, 40349654), (2, 20174827), (19, 2123666), (38, 1061833), (503, 80218), (1006, 40109), (2111, 19114), (4222, 9557)]