40651090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{99149}}^1$

素因数の和:99197

約数の個数: 16

約数和(自身を含む): 74957400

約数和(自身を除く): 34306310

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 99149, 198298, 495745, 991490, 4065109, 8130218, 20325545, 40651090]

約数ペア:

[(1, 40651090), (2, 20325545), (5, 8130218), (10, 4065109), (41, 991490), (82, 495745), (205, 198298), (410, 99149)]