10238480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 27855360

約数和(自身を除く): 17616880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 389, 470, 560, 658, 752, 778, 940, 1316, 1556, 1645, 1880, 1945, 2632, 2723, 3112, 3290, 3760, 3890, 5264, 5446, 6224, 6580, 7780, 10892, 13160, 13615, 15560, 18283, 21784, 26320, 27230, 31120, 36566, 43568, 54460, 73132, 91415, 108920, 127981, 146264, 182830, 217840, 255962, 292528, 365660, 511924, 639905, 731320, 1023848, 1279810, 1462640, 2047696, 2559620, 5119240, 10238480]

約数ペア:

[(1, 10238480), (2, 5119240), (4, 2559620), (5, 2047696), (7, 1462640), (8, 1279810), (10, 1023848), (14, 731320), (16, 639905), (20, 511924), (28, 365660), (35, 292528), (40, 255962), (47, 217840), (56, 182830), (70, 146264), (80, 127981), (94, 108920), (112, 91415), (140, 73132), (188, 54460), (235, 43568), (280, 36566), (329, 31120), (376, 27230), (389, 26320), (470, 21784), (560, 18283), (658, 15560), (752, 13615), (778, 13160), (940, 10892), (1316, 7780), (1556, 6580), (1645, 6224), (1880, 5446), (1945, 5264), (2632, 3890), (2723, 3760), (3112, 3290)]