25845380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4051}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 61266240

約数和(自身を除く): 35420860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 4051, 6380, 8102, 16204, 20255, 40510, 44561, 81020, 89122, 117479, 178244, 222805, 234958, 445610, 469916, 587395, 891220, 1174790, 1292269, 2349580, 2584538, 5169076, 6461345, 12922690, 25845380]

約数ペア:

[(1, 25845380), (2, 12922690), (4, 6461345), (5, 5169076), (10, 2584538), (11, 2349580), (20, 1292269), (22, 1174790), (29, 891220), (44, 587395), (55, 469916), (58, 445610), (110, 234958), (116, 222805), (145, 178244), (220, 117479), (290, 89122), (319, 81020), (580, 44561), (638, 40510), (1276, 20255), (1595, 16204), (3190, 8102), (4051, 6380)]