40789026

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 91291200

約数和(自身を除く): 50502174

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 151, 258, 302, 349, 387, 453, 698, 774, 906, 1047, 1359, 2094, 2718, 3141, 6282, 6493, 12986, 15007, 19479, 30014, 38958, 45021, 52699, 58437, 90042, 105398, 116874, 135063, 158097, 270126, 316194, 474291, 948582, 2266057, 4532114, 6798171, 13596342, 20394513, 40789026]

約数ペア:

[(1, 40789026), (2, 20394513), (3, 13596342), (6, 6798171), (9, 4532114), (18, 2266057), (43, 948582), (86, 474291), (129, 316194), (151, 270126), (258, 158097), (302, 135063), (349, 116874), (387, 105398), (453, 90042), (698, 58437), (774, 52699), (906, 45021), (1047, 38958), (1359, 30014), (2094, 19479), (2718, 15007), (3141, 12986), (6282, 6493)]