40631892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21031}}^1$

素因数の和:21068

約数の個数: 48

約数和(自身を含む): 113068032

約数和(自身を除く): 72436140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 21031, 42062, 63093, 84124, 126186, 147217, 252372, 294434, 441651, 483713, 588868, 883302, 967426, 1451139, 1766604, 1934852, 2902278, 3385991, 5804556, 6771982, 10157973, 13543964, 20315946, 40631892]

約数ペア:

[(1, 40631892), (2, 20315946), (3, 13543964), (4, 10157973), (6, 6771982), (7, 5804556), (12, 3385991), (14, 2902278), (21, 1934852), (23, 1766604), (28, 1451139), (42, 967426), (46, 883302), (69, 588868), (84, 483713), (92, 441651), (138, 294434), (161, 252372), (276, 147217), (322, 126186), (483, 84124), (644, 63093), (966, 42062), (1932, 21031)]