49896320

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1543

約数の個数: 64

約数和(自身を含む): 121616640

約数和(自身を除く): 71720320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1471, 1696, 2120, 2942, 3392, 4240, 5884, 6784, 7355, 8480, 11768, 14710, 16960, 23536, 29420, 33920, 47072, 58840, 77963, 94144, 117680, 155926, 188288, 235360, 311852, 389815, 470720, 623704, 779630, 941440, 1247408, 1559260, 2494816, 3118520, 4989632, 6237040, 9979264, 12474080, 24948160, 49896320]

約数ペア:

[(1, 49896320), (2, 24948160), (4, 12474080), (5, 9979264), (8, 6237040), (10, 4989632), (16, 3118520), (20, 2494816), (32, 1559260), (40, 1247408), (53, 941440), (64, 779630), (80, 623704), (106, 470720), (128, 389815), (160, 311852), (212, 235360), (265, 188288), (320, 155926), (424, 117680), (530, 94144), (640, 77963), (848, 58840), (1060, 47072), (1471, 33920), (1696, 29420), (2120, 23536), (2942, 16960), (3392, 14710), (4240, 11768), (5884, 8480), (6784, 7355)]