40044426

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 87422976

約数和(自身を除く): 47378550

約数列:

[1, 2, 3, 6, 23, 46, 61, 67, 69, 71, 122, 134, 138, 142, 183, 201, 213, 366, 402, 426, 1403, 1541, 1633, 2806, 3082, 3266, 4087, 4209, 4331, 4623, 4757, 4899, 8174, 8418, 8662, 9246, 9514, 9798, 12261, 12993, 14271, 24522, 25986, 28542, 94001, 99613, 109411, 188002, 199226, 218822, 282003, 290177, 298839, 328233, 564006, 580354, 597678, 656466, 870531, 1741062, 6674071, 13348142, 20022213, 40044426]

約数ペア:

[(1, 40044426), (2, 20022213), (3, 13348142), (6, 6674071), (23, 1741062), (46, 870531), (61, 656466), (67, 597678), (69, 580354), (71, 564006), (122, 328233), (134, 298839), (138, 290177), (142, 282003), (183, 218822), (201, 199226), (213, 188002), (366, 109411), (402, 99613), (426, 94001), (1403, 28542), (1541, 25986), (1633, 24522), (2806, 14271), (3082, 12993), (3266, 12261), (4087, 9798), (4209, 9514), (4331, 9246), (4623, 8662), (4757, 8418), (4899, 8174)]