4708936880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{20431}}^1$

素因数の和:20554

約数の個数: 80

約数和(自身を含む): 11370653184

約数和(自身を除く): 6661716304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 67, 80, 86, 134, 172, 215, 268, 335, 344, 430, 536, 670, 688, 860, 1072, 1340, 1720, 2680, 2881, 3440, 5360, 5762, 11524, 14405, 20431, 23048, 28810, 40862, 46096, 57620, 81724, 102155, 115240, 163448, 204310, 230480, 326896, 408620, 817240, 878533, 1368877, 1634480, 1757066, 2737754, 3514132, 4392665, 5475508, 6844385, 7028264, 8785330, 10951016, 13688770, 14056528, 17570660, 21902032, 27377540, 35141320, 54755080, 58861711, 70282640, 109510160, 117723422, 235446844, 294308555, 470893688, 588617110, 941787376, 1177234220, 2354468440, 4708936880]

約数ペア:

[(1, 4708936880), (2, 2354468440), (4, 1177234220), (5, 941787376), (8, 588617110), (10, 470893688), (16, 294308555), (20, 235446844), (40, 117723422), (43, 109510160), (67, 70282640), (80, 58861711), (86, 54755080), (134, 35141320), (172, 27377540), (215, 21902032), (268, 17570660), (335, 14056528), (344, 13688770), (430, 10951016), (536, 8785330), (670, 7028264), (688, 6844385), (860, 5475508), (1072, 4392665), (1340, 3514132), (1720, 2737754), (2680, 1757066), (2881, 1634480), (3440, 1368877), (5360, 878533), (5762, 817240), (11524, 408620), (14405, 326896), (20431, 230480), (23048, 204310), (28810, 163448), (40862, 115240), (46096, 102155), (57620, 81724)]