25876560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 80905536

約数和(自身を除く): 55028976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 787, 822, 1096, 1370, 1574, 1644, 2055, 2192, 2361, 2740, 3148, 3288, 3935, 4110, 4722, 5480, 6296, 6576, 7870, 8220, 9444, 10960, 11805, 12592, 15740, 16440, 18888, 23610, 31480, 32880, 37776, 47220, 62960, 94440, 107819, 188880, 215638, 323457, 431276, 539095, 646914, 862552, 1078190, 1293828, 1617285, 1725104, 2156380, 2587656, 3234570, 4312760, 5175312, 6469140, 8625520, 12938280, 25876560]

約数ペア:

[(1, 25876560), (2, 12938280), (3, 8625520), (4, 6469140), (5, 5175312), (6, 4312760), (8, 3234570), (10, 2587656), (12, 2156380), (15, 1725104), (16, 1617285), (20, 1293828), (24, 1078190), (30, 862552), (40, 646914), (48, 539095), (60, 431276), (80, 323457), (120, 215638), (137, 188880), (240, 107819), (274, 94440), (411, 62960), (548, 47220), (685, 37776), (787, 32880), (822, 31480), (1096, 23610), (1370, 18888), (1574, 16440), (1644, 15740), (2055, 12592), (2192, 11805), (2361, 10960), (2740, 9444), (3148, 8220), (3288, 7870), (3935, 6576), (4110, 6296), (4722, 5480)]