939032320

素因数分解:

$2^8\times 5^1\times {\mathrm{733619}}^1$

素因数の和:733640

約数の個数: 36

約数和(自身を含む): 2249278920

約数和(自身を除く): 1310246600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 733619, 1467238, 2934476, 3668095, 5868952, 7336190, 11737904, 14672380, 23475808, 29344760, 46951616, 58689520, 93903232, 117379040, 187806464, 234758080, 469516160, 939032320]

約数ペア:

[(1, 939032320), (2, 469516160), (4, 234758080), (5, 187806464), (8, 117379040), (10, 93903232), (16, 58689520), (20, 46951616), (32, 29344760), (40, 23475808), (64, 14672380), (80, 11737904), (128, 7336190), (160, 5868952), (256, 3668095), (320, 2934476), (640, 1467238), (1280, 733619)]