69202480

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20117}}^1$

素因数の和:20173

約数の個数: 40

約数和(自身を含む): 164645712

約数和(自身を除く): 95443232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 20117, 40234, 80468, 100585, 160936, 201170, 321872, 402340, 804680, 865031, 1609360, 1730062, 3460124, 4325155, 6920248, 8650310, 13840496, 17300620, 34601240, 69202480]

約数ペア:

[(1, 69202480), (2, 34601240), (4, 17300620), (5, 13840496), (8, 8650310), (10, 6920248), (16, 4325155), (20, 3460124), (40, 1730062), (43, 1609360), (80, 865031), (86, 804680), (172, 402340), (215, 321872), (344, 201170), (430, 160936), (688, 100585), (860, 80468), (1720, 40234), (3440, 20117)]