7422542080

素因数分解:

$2^8\times 5^1\times {\mathrm{401}}^1\times {\mathrm{14461}}^1$

素因数の和:14883

約数の個数: 72

約数和(自身を含む): 17824877784

約数和(自身を除く): 10402335704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 401, 640, 802, 1280, 1604, 2005, 3208, 4010, 6416, 8020, 12832, 14461, 16040, 25664, 28922, 32080, 51328, 57844, 64160, 72305, 102656, 115688, 128320, 144610, 231376, 256640, 289220, 462752, 513280, 578440, 925504, 1156880, 1851008, 2313760, 3702016, 4627520, 5798861, 9255040, 11597722, 18510080, 23195444, 28994305, 46390888, 57988610, 92781776, 115977220, 185563552, 231954440, 371127104, 463908880, 742254208, 927817760, 1484508416, 1855635520, 3711271040, 7422542080]

約数ペア:

[(1, 7422542080), (2, 3711271040), (4, 1855635520), (5, 1484508416), (8, 927817760), (10, 742254208), (16, 463908880), (20, 371127104), (32, 231954440), (40, 185563552), (64, 115977220), (80, 92781776), (128, 57988610), (160, 46390888), (256, 28994305), (320, 23195444), (401, 18510080), (640, 11597722), (802, 9255040), (1280, 5798861), (1604, 4627520), (2005, 3702016), (3208, 2313760), (4010, 1851008), (6416, 1156880), (8020, 925504), (12832, 578440), (14461, 513280), (16040, 462752), (25664, 289220), (28922, 256640), (32080, 231376), (51328, 144610), (57844, 128320), (64160, 115688), (72305, 102656)]