40806738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14081}}^1$

素因数の和:14119

約数の個数: 48

約数和(自身を含む): 105446016

約数和(自身を除く): 64639278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 14081, 28162, 42243, 84486, 98567, 126729, 197134, 253458, 295701, 323863, 591402, 647726, 887103, 971589, 1774206, 1943178, 2267041, 2914767, 4534082, 5829534, 6801123, 13602246, 20403369, 40806738]

約数ペア:

[(1, 40806738), (2, 20403369), (3, 13602246), (6, 6801123), (7, 5829534), (9, 4534082), (14, 2914767), (18, 2267041), (21, 1943178), (23, 1774206), (42, 971589), (46, 887103), (63, 647726), (69, 591402), (126, 323863), (138, 295701), (161, 253458), (207, 197134), (322, 126729), (414, 98567), (483, 84486), (966, 42243), (1449, 28162), (2898, 14081)]