24886580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 55776000

約数和(自身を除く): 30889420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 790, 829, 1501, 1580, 1658, 3002, 3316, 4145, 6004, 7505, 8290, 15010, 15751, 16580, 30020, 31502, 63004, 65491, 78755, 130982, 157510, 261964, 315020, 327455, 654910, 1244329, 1309820, 2488658, 4977316, 6221645, 12443290, 24886580]

約数ペア:

[(1, 24886580), (2, 12443290), (4, 6221645), (5, 4977316), (10, 2488658), (19, 1309820), (20, 1244329), (38, 654910), (76, 327455), (79, 315020), (95, 261964), (158, 157510), (190, 130982), (316, 78755), (380, 65491), (395, 63004), (790, 31502), (829, 30020), (1501, 16580), (1580, 15751), (1658, 15010), (3002, 8290), (3316, 7505), (4145, 6004)]