40822480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11867}}^1$

素因数の和:11923

約数の個数: 40

約数和(自身を含む): 97127712

約数和(自身を除く): 56305232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 11867, 23734, 47468, 59335, 94936, 118670, 189872, 237340, 474680, 510281, 949360, 1020562, 2041124, 2551405, 4082248, 5102810, 8164496, 10205620, 20411240, 40822480]

約数ペア:

[(1, 40822480), (2, 20411240), (4, 10205620), (5, 8164496), (8, 5102810), (10, 4082248), (16, 2551405), (20, 2041124), (40, 1020562), (43, 949360), (80, 510281), (86, 474680), (172, 237340), (215, 189872), (344, 118670), (430, 94936), (688, 59335), (860, 47468), (1720, 23734), (3440, 11867)]