28924960

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 68679576

約数和(自身を除く): 39754616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 586, 617, 1172, 1234, 1465, 2344, 2468, 2930, 3085, 4688, 4936, 5860, 6170, 9376, 9872, 11720, 12340, 19744, 23440, 24680, 46880, 49360, 98720, 180781, 361562, 723124, 903905, 1446248, 1807810, 2892496, 3615620, 5784992, 7231240, 14462480, 28924960]

約数ペア:

[(1, 28924960), (2, 14462480), (4, 7231240), (5, 5784992), (8, 3615620), (10, 2892496), (16, 1807810), (20, 1446248), (32, 903905), (40, 723124), (80, 361562), (160, 180781), (293, 98720), (586, 49360), (617, 46880), (1172, 24680), (1234, 23440), (1465, 19744), (2344, 12340), (2468, 11720), (2930, 9872), (3085, 9376), (4688, 6170), (4936, 5860)]