18025360

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 42106680

約数和(自身を除く): 24081320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 769, 1172, 1465, 1538, 2344, 2930, 3076, 3845, 4688, 5860, 6152, 7690, 11720, 12304, 15380, 23440, 30760, 61520, 225317, 450634, 901268, 1126585, 1802536, 2253170, 3605072, 4506340, 9012680, 18025360]

約数ペア:

[(1, 18025360), (2, 9012680), (4, 4506340), (5, 3605072), (8, 2253170), (10, 1802536), (16, 1126585), (20, 901268), (40, 450634), (80, 225317), (293, 61520), (586, 30760), (769, 23440), (1172, 15380), (1465, 12304), (1538, 11720), (2344, 7690), (2930, 6152), (3076, 5860), (3845, 4688)]