38695120

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4789}}^1$

素因数の和:4903

約数の個数: 40

約数和(自身を含む): 90875880

約数和(自身を除く): 52180760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 4789, 8080, 9578, 19156, 23945, 38312, 47890, 76624, 95780, 191560, 383120, 483689, 967378, 1934756, 2418445, 3869512, 4836890, 7739024, 9673780, 19347560, 38695120]

約数ペア:

[(1, 38695120), (2, 19347560), (4, 9673780), (5, 7739024), (8, 4836890), (10, 3869512), (16, 2418445), (20, 1934756), (40, 967378), (80, 483689), (101, 383120), (202, 191560), (404, 95780), (505, 76624), (808, 47890), (1010, 38312), (1616, 23945), (2020, 19156), (4040, 9578), (4789, 8080)]