297455680

素因数分解:

$2^6\times 5^1\times {\mathrm{929549}}^1$

素因数の和:929566

約数の個数: 28

約数和(自身を含む): 708317100

約数和(自身を除く): 410861420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 929549, 1859098, 3718196, 4647745, 7436392, 9295490, 14872784, 18590980, 29745568, 37181960, 59491136, 74363920, 148727840, 297455680]

約数ペア:

[(1, 297455680), (2, 148727840), (4, 74363920), (5, 59491136), (8, 37181960), (10, 29745568), (16, 18590980), (20, 14872784), (32, 9295490), (40, 7436392), (64, 4647745), (80, 3718196), (160, 1859098), (320, 929549)]