39904344

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12889}}^1$

素因数の和:12944

約数の個数: 48

約数和(自身を含む): 110596200

約数和(自身を除く): 70691856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 12889, 25778, 38667, 51556, 77334, 103112, 116001, 154668, 232002, 309336, 464004, 554227, 928008, 1108454, 1662681, 2216908, 3325362, 4433816, 4988043, 6650724, 9976086, 13301448, 19952172, 39904344]

約数ペア:

[(1, 39904344), (2, 19952172), (3, 13301448), (4, 9976086), (6, 6650724), (8, 4988043), (9, 4433816), (12, 3325362), (18, 2216908), (24, 1662681), (36, 1108454), (43, 928008), (72, 554227), (86, 464004), (129, 309336), (172, 232002), (258, 154668), (344, 116001), (387, 103112), (516, 77334), (774, 51556), (1032, 38667), (1548, 25778), (3096, 12889)]