40810346330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313925741}}^1$

素因数の和:313925761

約数の個数: 16

約数和(自身を含む): 79109286984

約数和(自身を除く): 38298940654

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313925741, 627851482, 1569628705, 3139257410, 4081034633, 8162069266, 20405173165, 40810346330]

約数ペア:

[(1, 40810346330), (2, 20405173165), (5, 8162069266), (10, 4081034633), (13, 3139257410), (26, 1569628705), (65, 627851482), (130, 313925741)]