7426120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14281}}^1$

素因数の和:14305

約数の個数: 32

約数和(自身を含む): 17995320

約数和(自身を除く): 10569200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14281, 28562, 57124, 71405, 114248, 142810, 185653, 285620, 371306, 571240, 742612, 928265, 1485224, 1856530, 3713060, 7426120]

約数ペア:

[(1, 7426120), (2, 3713060), (4, 1856530), (5, 1485224), (8, 928265), (10, 742612), (13, 571240), (20, 371306), (26, 285620), (40, 185653), (52, 142810), (65, 114248), (104, 71405), (130, 57124), (260, 28562), (520, 14281)]