39559210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 72633600

約数和(自身を除く): 33074390

約数列:

[1, 2, 5, 10, 103, 193, 199, 206, 386, 398, 515, 965, 995, 1030, 1930, 1990, 19879, 20497, 38407, 39758, 40994, 76814, 99395, 102485, 192035, 198790, 204970, 384070, 3955921, 7911842, 19779605, 39559210]

約数ペア:

[(1, 39559210), (2, 19779605), (5, 7911842), (10, 3955921), (103, 384070), (193, 204970), (199, 198790), (206, 192035), (386, 102485), (398, 99395), (515, 76814), (965, 40994), (995, 39758), (1030, 38407), (1930, 20497), (1990, 19879)]