45089360

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2861}}^1$

素因数の和:3071

約数の個数: 40

約数和(自身を含む): 105401736

約数和(自身を除く): 60312376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 2861, 3152, 3940, 5722, 7880, 11444, 14305, 15760, 22888, 28610, 45776, 57220, 114440, 228880, 563617, 1127234, 2254468, 2818085, 4508936, 5636170, 9017872, 11272340, 22544680, 45089360]

約数ペア:

[(1, 45089360), (2, 22544680), (4, 11272340), (5, 9017872), (8, 5636170), (10, 4508936), (16, 2818085), (20, 2254468), (40, 1127234), (80, 563617), (197, 228880), (394, 114440), (788, 57220), (985, 45776), (1576, 28610), (1970, 22888), (2861, 15760), (3152, 14305), (3940, 11444), (5722, 7880)]