40339746

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 91990080

約数和(自身を除く): 51650334

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 139, 207, 278, 414, 417, 701, 834, 1251, 1402, 2103, 2502, 3197, 4206, 6309, 6394, 9591, 12618, 16123, 19182, 28773, 32246, 48369, 57546, 96738, 97439, 145107, 194878, 290214, 292317, 584634, 876951, 1753902, 2241097, 4482194, 6723291, 13446582, 20169873, 40339746]

約数ペア:

[(1, 40339746), (2, 20169873), (3, 13446582), (6, 6723291), (9, 4482194), (18, 2241097), (23, 1753902), (46, 876951), (69, 584634), (138, 292317), (139, 290214), (207, 194878), (278, 145107), (414, 97439), (417, 96738), (701, 57546), (834, 48369), (1251, 32246), (1402, 28773), (2103, 19182), (2502, 16123), (3197, 12618), (4206, 9591), (6309, 6394)]