14775920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9721}}^1$

素因数の和:9753

約数の個数: 40

約数和(自身を含む): 36165840

約数和(自身を除く): 21389920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9721, 19442, 38884, 48605, 77768, 97210, 155536, 184699, 194420, 369398, 388840, 738796, 777680, 923495, 1477592, 1846990, 2955184, 3693980, 7387960, 14775920]

約数ペア:

[(1, 14775920), (2, 7387960), (4, 3693980), (5, 2955184), (8, 1846990), (10, 1477592), (16, 923495), (19, 777680), (20, 738796), (38, 388840), (40, 369398), (76, 194420), (80, 184699), (95, 155536), (152, 97210), (190, 77768), (304, 48605), (380, 38884), (760, 19442), (1520, 9721)]