39930670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{751}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 77696640

約数和(自身を除く): 37765970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 751, 818, 1502, 2045, 3755, 4090, 5317, 7510, 9763, 10634, 19526, 26585, 48815, 53170, 97630, 307159, 614318, 1535795, 3071590, 3993067, 7986134, 19965335, 39930670]

約数ペア:

[(1, 39930670), (2, 19965335), (5, 7986134), (10, 3993067), (13, 3071590), (26, 1535795), (65, 614318), (130, 307159), (409, 97630), (751, 53170), (818, 48815), (1502, 26585), (2045, 19526), (3755, 10634), (4090, 9763), (5317, 7510)]