39945190

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{17597}}^1$

素因数の和:17831

約数の個数: 16

約数和(自身を含む): 72222192

約数和(自身を除く): 32277002

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 17597, 35194, 87985, 175970, 3994519, 7989038, 19972595, 39945190]

約数ペア:

[(1, 39945190), (2, 19972595), (5, 7989038), (10, 3994519), (227, 175970), (454, 87985), (1135, 35194), (2270, 17597)]