39291130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 74390400

約数和(自身を除く): 35099270

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1229, 1390, 2458, 3197, 6145, 6394, 12290, 15985, 28267, 31970, 56534, 141335, 170831, 282670, 341662, 854155, 1708310, 3929113, 7858226, 19645565, 39291130]

約数ペア:

[(1, 39291130), (2, 19645565), (5, 7858226), (10, 3929113), (23, 1708310), (46, 854155), (115, 341662), (139, 282670), (230, 170831), (278, 141335), (695, 56534), (1229, 31970), (1390, 28267), (2458, 15985), (3197, 12290), (6145, 6394)]