47080400

素因数分解:

$2^4\times 5^2\times {\mathrm{117701}}^1$

素因数の和:117719

約数の個数: 30

約数和(自身を含む): 113111622

約数和(自身を除く): 66031222

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 117701, 235402, 470804, 588505, 941608, 1177010, 1883216, 2354020, 2942525, 4708040, 5885050, 9416080, 11770100, 23540200, 47080400]

約数ペア:

[(1, 47080400), (2, 23540200), (4, 11770100), (5, 9416080), (8, 5885050), (10, 4708040), (16, 2942525), (20, 2354020), (25, 1883216), (40, 1177010), (50, 941608), (80, 588505), (100, 470804), (200, 235402), (400, 117701)]