141490640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41131}}^1$

素因数の和:41187

約数の個数: 40

約数和(自身を含む): 336624288

約数和(自身を除く): 195133648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 41131, 82262, 164524, 205655, 329048, 411310, 658096, 822620, 1645240, 1768633, 3290480, 3537266, 7074532, 8843165, 14149064, 17686330, 28298128, 35372660, 70745320, 141490640]

約数ペア:

[(1, 141490640), (2, 70745320), (4, 35372660), (5, 28298128), (8, 17686330), (10, 14149064), (16, 8843165), (20, 7074532), (40, 3537266), (43, 3290480), (80, 1768633), (86, 1645240), (172, 822620), (215, 658096), (344, 411310), (430, 329048), (688, 205655), (860, 164524), (1720, 82262), (3440, 41131)]