39898030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{39503}}^1$

素因数の和:39611

約数の個数: 16

約数和(自身を含む): 72529344

約数和(自身を除く): 32631314

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 39503, 79006, 197515, 395030, 3989803, 7979606, 19949015, 39898030]

約数ペア:

[(1, 39898030), (2, 19949015), (5, 7979606), (10, 3989803), (101, 395030), (202, 197515), (505, 79006), (1010, 39503)]