38992015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{829}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 49003200

約数和(自身を除く): 10011185

約数列:

[1, 5, 23, 115, 409, 829, 2045, 4145, 9407, 19067, 47035, 95335, 339061, 1695305, 7798403, 38992015]

約数ペア:

[(1, 38992015), (5, 7798403), (23, 1695305), (115, 339061), (409, 95335), (829, 47035), (2045, 19067), (4145, 9407)]