44411680

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1409}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 105530040

約数和(自身を除く): 61118360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1409, 1576, 1970, 2818, 3152, 3940, 5636, 6304, 7045, 7880, 11272, 14090, 15760, 22544, 28180, 31520, 45088, 56360, 112720, 225440, 277573, 555146, 1110292, 1387865, 2220584, 2775730, 4441168, 5551460, 8882336, 11102920, 22205840, 44411680]

約数ペア:

[(1, 44411680), (2, 22205840), (4, 11102920), (5, 8882336), (8, 5551460), (10, 4441168), (16, 2775730), (20, 2220584), (32, 1387865), (40, 1110292), (80, 555146), (160, 277573), (197, 225440), (394, 112720), (788, 56360), (985, 45088), (1409, 31520), (1576, 28180), (1970, 22544), (2818, 15760), (3152, 14090), (3940, 11272), (5636, 7880), (6304, 7045)]