142822360

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{9421}}^1$

素因数の和:9811

約数の個数: 32

約数和(自身を含む): 322232400

約数和(自身を除く): 179410040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 9421, 15160, 18842, 37684, 47105, 75368, 94210, 188420, 376840, 3570559, 7141118, 14282236, 17852795, 28564472, 35705590, 71411180, 142822360]

約数ペア:

[(1, 142822360), (2, 71411180), (4, 35705590), (5, 28564472), (8, 17852795), (10, 14282236), (20, 7141118), (40, 3570559), (379, 376840), (758, 188420), (1516, 94210), (1895, 75368), (3032, 47105), (3790, 37684), (7580, 18842), (9421, 15160)]