8943680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1507

約数の個数: 56

約数和(自身を含む): 22433280

約数和(自身を除く): 13489600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1471, 1520, 2942, 3040, 5884, 6080, 7355, 11768, 14710, 23536, 27949, 29420, 47072, 55898, 58840, 94144, 111796, 117680, 139745, 223592, 235360, 279490, 447184, 470720, 558980, 894368, 1117960, 1788736, 2235920, 4471840, 8943680]

約数ペア:

[(1, 8943680), (2, 4471840), (4, 2235920), (5, 1788736), (8, 1117960), (10, 894368), (16, 558980), (19, 470720), (20, 447184), (32, 279490), (38, 235360), (40, 223592), (64, 139745), (76, 117680), (80, 111796), (95, 94144), (152, 58840), (160, 55898), (190, 47072), (304, 29420), (320, 27949), (380, 23536), (608, 14710), (760, 11768), (1216, 7355), (1471, 6080), (1520, 5884), (2942, 3040)]