24941560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 64566720

約数和(自身を除く): 39625160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 281, 317, 562, 634, 1124, 1268, 1405, 1585, 1967, 2219, 2248, 2536, 2810, 3170, 3934, 4438, 5620, 6340, 7868, 8876, 9835, 11095, 11240, 12680, 15736, 17752, 19670, 22190, 39340, 44380, 78680, 88760, 89077, 178154, 356308, 445385, 623539, 712616, 890770, 1247078, 1781540, 2494156, 3117695, 3563080, 4988312, 6235390, 12470780, 24941560]

約数ペア:

[(1, 24941560), (2, 12470780), (4, 6235390), (5, 4988312), (7, 3563080), (8, 3117695), (10, 2494156), (14, 1781540), (20, 1247078), (28, 890770), (35, 712616), (40, 623539), (56, 445385), (70, 356308), (140, 178154), (280, 89077), (281, 88760), (317, 78680), (562, 44380), (634, 39340), (1124, 22190), (1268, 19670), (1405, 17752), (1585, 15736), (1967, 12680), (2219, 11240), (2248, 11095), (2536, 9835), (2810, 8876), (3170, 7868), (3934, 6340), (4438, 5620)]