25040030

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{10477}}^1$

素因数の和:10723

約数の個数: 16

約数和(自身を含む): 45264960

約数和(自身を除く): 20224930

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 10477, 20954, 52385, 104770, 2504003, 5008006, 12520015, 25040030]

約数ペア:

[(1, 25040030), (2, 12520015), (5, 5008006), (10, 2504003), (239, 104770), (478, 52385), (1195, 20954), (2390, 10477)]