25640880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5658

約数の個数: 80

約数和(自身を含む): 83685120

約数和(自身を除く): 58044240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 5623, 11246, 16869, 22492, 28115, 33738, 44984, 56230, 67476, 84345, 89968, 106837, 112460, 134952, 168690, 213674, 224920, 269904, 320511, 337380, 427348, 449840, 534185, 641022, 674760, 854696, 1068370, 1282044, 1349520, 1602555, 1709392, 2136740, 2564088, 3205110, 4273480, 5128176, 6410220, 8546960, 12820440, 25640880]

約数ペア:

[(1, 25640880), (2, 12820440), (3, 8546960), (4, 6410220), (5, 5128176), (6, 4273480), (8, 3205110), (10, 2564088), (12, 2136740), (15, 1709392), (16, 1602555), (19, 1349520), (20, 1282044), (24, 1068370), (30, 854696), (38, 674760), (40, 641022), (48, 534185), (57, 449840), (60, 427348), (76, 337380), (80, 320511), (95, 269904), (114, 224920), (120, 213674), (152, 168690), (190, 134952), (228, 112460), (240, 106837), (285, 89968), (304, 84345), (380, 67476), (456, 56230), (570, 44984), (760, 33738), (912, 28115), (1140, 22492), (1520, 16869), (2280, 11246), (4560, 5623)]