108211720

素因数分解:

$2^3\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{1979}}^1$

素因数の和:3357

約数の個数: 32

約数和(自身を含む): 243777600

約数和(自身を除く): 135565880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1367, 1979, 2734, 3958, 5468, 6835, 7916, 9895, 10936, 13670, 15832, 19790, 27340, 39580, 54680, 79160, 2705293, 5410586, 10821172, 13526465, 21642344, 27052930, 54105860, 108211720]

約数ペア:

[(1, 108211720), (2, 54105860), (4, 27052930), (5, 21642344), (8, 13526465), (10, 10821172), (20, 5410586), (40, 2705293), (1367, 79160), (1979, 54680), (2734, 39580), (3958, 27340), (5468, 19790), (6835, 15832), (7916, 13670), (9895, 10936)]