2235920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1503

約数の個数: 40

約数和(自身を含む): 5475840

約数和(自身を除く): 3239920

約数列:

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

約数ペア:

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