40897278

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{10667}}^1$

素因数の和:10749

約数の個数: 32

約数和(自身を含む): 92171520

約数和(自身を除く): 51274242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 10667, 21334, 32001, 64002, 96003, 192006, 288009, 576018, 757357, 1514714, 2272071, 4544142, 6816213, 13632426, 20448639, 40897278]

約数ペア:

[(1, 40897278), (2, 20448639), (3, 13632426), (6, 6816213), (9, 4544142), (18, 2272071), (27, 1514714), (54, 757357), (71, 576018), (142, 288009), (213, 192006), (426, 96003), (639, 64002), (1278, 32001), (1917, 21334), (3834, 10667)]