45809140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13553}}^1$

素因数の和:13588

約数の個数: 36

約数和(自身を含む): 104176044

約数和(自身を除く): 58366904

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 13553, 27106, 54212, 67765, 135530, 176189, 271060, 352378, 704756, 880945, 1761890, 2290457, 3523780, 4580914, 9161828, 11452285, 22904570, 45809140]

約数ペア:

[(1, 45809140), (2, 22904570), (4, 11452285), (5, 9161828), (10, 4580914), (13, 3523780), (20, 2290457), (26, 1761890), (52, 880945), (65, 704756), (130, 352378), (169, 271060), (260, 176189), (338, 135530), (676, 67765), (845, 54212), (1690, 27106), (3380, 13553)]