38664420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1607}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 108597888

約数和(自身を除く): 69933468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 1607, 2005, 2406, 3214, 4010, 4812, 4821, 6015, 6428, 8020, 8035, 9642, 12030, 16070, 19284, 24060, 24105, 32140, 48210, 96420, 644407, 1288814, 1933221, 2577628, 3222035, 3866442, 6444070, 7732884, 9666105, 12888140, 19332210, 38664420]

約数ペア:

[(1, 38664420), (2, 19332210), (3, 12888140), (4, 9666105), (5, 7732884), (6, 6444070), (10, 3866442), (12, 3222035), (15, 2577628), (20, 1933221), (30, 1288814), (60, 644407), (401, 96420), (802, 48210), (1203, 32140), (1604, 24105), (1607, 24060), (2005, 19284), (2406, 16070), (3214, 12030), (4010, 9642), (4812, 8035), (4821, 8020), (6015, 6428)]