40643710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{99131}}^1$

素因数の和:99179

約数の個数: 16

約数和(自身を含む): 74943792

約数和(自身を除く): 34300082

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 99131, 198262, 495655, 991310, 4064371, 8128742, 20321855, 40643710]

約数ペア:

[(1, 40643710), (2, 20321855), (5, 8128742), (10, 4064371), (41, 991310), (82, 495655), (205, 198262), (410, 99131)]