38669640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{322247}}^1$

素因数の和:322261

約数の個数: 32

約数和(自身を含む): 116009280

約数和(自身を除く): 77339640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 322247, 644494, 966741, 1288988, 1611235, 1933482, 2577976, 3222470, 3866964, 4833705, 6444940, 7733928, 9667410, 12889880, 19334820, 38669640]

約数ペア:

[(1, 38669640), (2, 19334820), (3, 12889880), (4, 9667410), (5, 7733928), (6, 6444940), (8, 4833705), (10, 3866964), (12, 3222470), (15, 2577976), (20, 1933482), (24, 1611235), (30, 1288988), (40, 966741), (60, 644494), (120, 322247)]