166920760

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{9013}}^1$

素因数の和:9487

約数の個数: 32

約数和(自身を含む): 376424640

約数和(自身を除く): 209503880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 9013, 9260, 18026, 18520, 36052, 45065, 72104, 90130, 180260, 360520, 4173019, 8346038, 16692076, 20865095, 33384152, 41730190, 83460380, 166920760]

約数ペア:

[(1, 166920760), (2, 83460380), (4, 41730190), (5, 33384152), (8, 20865095), (10, 16692076), (20, 8346038), (40, 4173019), (463, 360520), (926, 180260), (1852, 90130), (2315, 72104), (3704, 45065), (4630, 36052), (9013, 18520), (9260, 18026)]