4471840

素因数分解:

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

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 11128320

約数和(自身を除く): 6656480

約数列:

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

約数ペア:

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