2356840

素因数分解:

$2^3\times 5^1\times {\mathrm{58921}}^1$

素因数の和:58932

約数の個数: 16

約数和(自身を含む): 5302980

約数和(自身を除く): 2946140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 58921, 117842, 235684, 294605, 471368, 589210, 1178420, 2356840]

約数ペア:

[(1, 2356840), (2, 1178420), (4, 589210), (5, 471368), (8, 294605), (10, 235684), (20, 117842), (40, 58921)]