39793910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13309}}^1$

素因数の和:13352

約数の個数: 32

約数和(自身を含む): 80498880

約数和(自身を除く): 40704970

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 13309, 26618, 66545, 133090, 173017, 306107, 346034, 612214, 865085, 1530535, 1730170, 3061070, 3979391, 7958782, 19896955, 39793910]

約数ペア:

[(1, 39793910), (2, 19896955), (5, 7958782), (10, 3979391), (13, 3061070), (23, 1730170), (26, 1530535), (46, 865085), (65, 612214), (115, 346034), (130, 306107), (230, 173017), (299, 133090), (598, 66545), (1495, 26618), (2990, 13309)]