9551320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3271}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 21791520

約数和(自身を除く): 12240200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 3271, 6542, 13084, 16355, 26168, 32710, 65420, 130840, 238783, 477566, 955132, 1193915, 1910264, 2387830, 4775660, 9551320]

約数ペア:

[(1, 9551320), (2, 4775660), (4, 2387830), (5, 1910264), (8, 1193915), (10, 955132), (20, 477566), (40, 238783), (73, 130840), (146, 65420), (292, 32710), (365, 26168), (584, 16355), (730, 13084), (1460, 6542), (2920, 3271)]