4898440

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 11108160

約数和(自身を除く): 6209720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 811, 1208, 1510, 1622, 3020, 3244, 4055, 6040, 6488, 8110, 16220, 32440, 122461, 244922, 489844, 612305, 979688, 1224610, 2449220, 4898440]

約数ペア:

[(1, 4898440), (2, 2449220), (4, 1224610), (5, 979688), (8, 612305), (10, 489844), (20, 244922), (40, 122461), (151, 32440), (302, 16220), (604, 8110), (755, 6488), (811, 6040), (1208, 4055), (1510, 3244), (1622, 3020)]