8090890

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1931}}^1$

素因数の和:2357

約数の個数: 16

約数和(自身を含む): 14605920

約数和(自身を除く): 6515030

約数列:

[1, 2, 5, 10, 419, 838, 1931, 2095, 3862, 4190, 9655, 19310, 809089, 1618178, 4045445, 8090890]

約数ペア:

[(1, 8090890), (2, 4045445), (5, 1618178), (10, 809089), (419, 19310), (838, 9655), (1931, 4190), (2095, 3862)]