41640950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64063}}^1$

素因数の和:64088

約数の個数: 24

約数和(自身を含む): 83411328

約数和(自身を除く): 41770378

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 64063, 128126, 320315, 640630, 832819, 1601575, 1665638, 3203150, 4164095, 8328190, 20820475, 41640950]

約数ペア:

[(1, 41640950), (2, 20820475), (5, 8328190), (10, 4164095), (13, 3203150), (25, 1665638), (26, 1601575), (50, 832819), (65, 640630), (130, 320315), (325, 128126), (650, 64063)]