42345190

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{9431}}^1$

素因数の和:9887

約数の個数: 16

約数和(自身を含む): 76399200

約数和(自身を除く): 34054010

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 9431, 18862, 47155, 94310, 4234519, 8469038, 21172595, 42345190]

約数ペア:

[(1, 42345190), (2, 21172595), (5, 8469038), (10, 4234519), (449, 94310), (898, 47155), (2245, 18862), (4490, 9431)]