38728740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2203}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 108859968

約数和(自身を除く): 70131228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2203, 2930, 3516, 4395, 4406, 5860, 6609, 8790, 8812, 11015, 13218, 17580, 22030, 26436, 33045, 44060, 66090, 132180, 645479, 1290958, 1936437, 2581916, 3227395, 3872874, 6454790, 7745748, 9682185, 12909580, 19364370, 38728740]

約数ペア:

[(1, 38728740), (2, 19364370), (3, 12909580), (4, 9682185), (5, 7745748), (6, 6454790), (10, 3872874), (12, 3227395), (15, 2581916), (20, 1936437), (30, 1290958), (60, 645479), (293, 132180), (586, 66090), (879, 44060), (1172, 33045), (1465, 26436), (1758, 22030), (2203, 17580), (2930, 13218), (3516, 11015), (4395, 8812), (4406, 8790), (5860, 6609)]