47363020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139303}}^1$

素因数の和:139329

約数の個数: 24

約数和(自身を含む): 105313824

約数和(自身を除く): 57950804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 139303, 278606, 557212, 696515, 1393030, 2368151, 2786060, 4736302, 9472604, 11840755, 23681510, 47363020]

約数ペア:

[(1, 47363020), (2, 23681510), (4, 11840755), (5, 9472604), (10, 4736302), (17, 2786060), (20, 2368151), (34, 1393030), (68, 696515), (85, 557212), (170, 278606), (340, 139303)]