40999996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 74256560

約数和(自身を除く): 33256564

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 1993, 3986, 5143, 7972, 10286, 20572, 73741, 147482, 277027, 294964, 554054, 1108108, 10249999, 20499998, 40999996]

約数ペア:

[(1, 40999996), (2, 20499998), (4, 10249999), (37, 1108108), (74, 554054), (139, 294964), (148, 277027), (278, 147482), (556, 73741), (1993, 20572), (3986, 10286), (5143, 7972)]