52803864320

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{676279}}^1$

素因数の和:676361

約数の個数: 72

約数和(自身を含む): 128555417760

約数和(自身を除く): 75751553440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1952, 2440, 3904, 4880, 7808, 9760, 15616, 19520, 39040, 78080, 676279, 1352558, 2705116, 3381395, 5410232, 6762790, 10820464, 13525580, 21640928, 27051160, 41253019, 43281856, 54102320, 82506038, 86563712, 108204640, 165012076, 173127424, 206265095, 216409280, 330024152, 412530190, 432818560, 660048304, 825060380, 865637120, 1320096608, 1650120760, 2640193216, 3300241520, 5280386432, 6600483040, 10560772864, 13200966080, 26401932160, 52803864320]

約数ペア:

[(1, 52803864320), (2, 26401932160), (4, 13200966080), (5, 10560772864), (8, 6600483040), (10, 5280386432), (16, 3300241520), (20, 2640193216), (32, 1650120760), (40, 1320096608), (61, 865637120), (64, 825060380), (80, 660048304), (122, 432818560), (128, 412530190), (160, 330024152), (244, 216409280), (256, 206265095), (305, 173127424), (320, 165012076), (488, 108204640), (610, 86563712), (640, 82506038), (976, 54102320), (1220, 43281856), (1280, 41253019), (1952, 27051160), (2440, 21640928), (3904, 13525580), (4880, 10820464), (7808, 6762790), (9760, 5410232), (15616, 3381395), (19520, 2705116), (39040, 1352558), (78080, 676279)]