9078740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 21530880

約数和(自身を除く): 12452140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1423, 1595, 2846, 3190, 5692, 6380, 7115, 14230, 15653, 28460, 31306, 41267, 62612, 78265, 82534, 156530, 165068, 206335, 313060, 412670, 453937, 825340, 907874, 1815748, 2269685, 4539370, 9078740]

約数ペア:

[(1, 9078740), (2, 4539370), (4, 2269685), (5, 1815748), (10, 907874), (11, 825340), (20, 453937), (22, 412670), (29, 313060), (44, 206335), (55, 165068), (58, 156530), (110, 82534), (116, 78265), (145, 62612), (220, 41267), (290, 31306), (319, 28460), (580, 15653), (638, 14230), (1276, 7115), (1423, 6380), (1595, 5692), (2846, 3190)]