472354640

素因数分解:

$2^4\times 5^1\times {\mathrm{5904433}}^1$

素因数の和:5904446

約数の個数: 20

約数和(自身を含む): 1098224724

約数和(自身を除く): 625870084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5904433, 11808866, 23617732, 29522165, 47235464, 59044330, 94470928, 118088660, 236177320, 472354640]

約数ペア:

[(1, 472354640), (2, 236177320), (4, 118088660), (5, 94470928), (8, 59044330), (10, 47235464), (16, 29522165), (20, 23617732), (40, 11808866), (80, 5904433)]