38988490

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11779}}^1$

素因数の和:12117

約数の個数: 16

約数和(自身を含む): 70397280

約数和(自身を除く): 31408790

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 11779, 23558, 58895, 117790, 3898849, 7797698, 19494245, 38988490]

約数ペア:

[(1, 38988490), (2, 19494245), (5, 7797698), (10, 3898849), (331, 117790), (662, 58895), (1655, 23558), (3310, 11779)]