40909060

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3911}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 86095296

約数和(自身を除く): 45186236

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 3911, 5230, 7822, 10460, 15644, 19555, 39110, 78220, 2045453, 4090906, 8181812, 10227265, 20454530, 40909060]

約数ペア:

[(1, 40909060), (2, 20454530), (4, 10227265), (5, 8181812), (10, 4090906), (20, 2045453), (523, 78220), (1046, 39110), (2092, 19555), (2615, 15644), (3911, 10460), (5230, 7822)]