38746740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37987}}^1$

素因数の和:38016

約数の個数: 48

約数和(自身を含む): 114875712

約数和(自身を除く): 76128972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 37987, 75974, 113961, 151948, 189935, 227922, 379870, 455844, 569805, 645779, 759740, 1139610, 1291558, 1937337, 2279220, 2583116, 3228895, 3874674, 6457790, 7749348, 9686685, 12915580, 19373370, 38746740]

約数ペア:

[(1, 38746740), (2, 19373370), (3, 12915580), (4, 9686685), (5, 7749348), (6, 6457790), (10, 3874674), (12, 3228895), (15, 2583116), (17, 2279220), (20, 1937337), (30, 1291558), (34, 1139610), (51, 759740), (60, 645779), (68, 569805), (85, 455844), (102, 379870), (170, 227922), (204, 189935), (255, 151948), (340, 113961), (510, 75974), (1020, 37987)]