7268589040

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{475693}}^1$

素因数の和:475897

約数の個数: 40

約数和(自身を含む): 16987984128

約数和(自身を除く): 9719395088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 15280, 475693, 951386, 1902772, 2378465, 3805544, 4756930, 7611088, 9513860, 19027720, 38055440, 90857363, 181714726, 363429452, 454286815, 726858904, 908573630, 1453717808, 1817147260, 3634294520, 7268589040]

約数ペア:

[(1, 7268589040), (2, 3634294520), (4, 1817147260), (5, 1453717808), (8, 908573630), (10, 726858904), (16, 454286815), (20, 363429452), (40, 181714726), (80, 90857363), (191, 38055440), (382, 19027720), (764, 9513860), (955, 7611088), (1528, 4756930), (1910, 3805544), (3056, 2378465), (3820, 1902772), (7640, 951386), (15280, 475693)]