47091890

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{5821}}^1$

素因数の和:6637

約数の個数: 16

約数和(自身を含む): 84884760

約数和(自身を除く): 37792870

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 5821, 8090, 11642, 29105, 58210, 4709189, 9418378, 23545945, 47091890]

約数ペア:

[(1, 47091890), (2, 23545945), (5, 9418378), (10, 4709189), (809, 58210), (1618, 29105), (4045, 11642), (5821, 8090)]