40481748

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 112358400

約数和(自身を除く): 71876652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 43, 46, 54, 69, 86, 92, 108, 129, 138, 172, 207, 258, 276, 379, 387, 414, 516, 621, 758, 774, 828, 989, 1137, 1161, 1242, 1516, 1548, 1978, 2274, 2322, 2484, 2967, 3411, 3956, 4548, 4644, 5934, 6822, 8717, 8901, 10233, 11868, 13644, 16297, 17434, 17802, 20466, 26151, 26703, 32594, 34868, 35604, 40932, 48891, 52302, 53406, 65188, 78453, 97782, 104604, 106812, 146673, 156906, 195564, 235359, 293346, 313812, 374831, 440019, 470718, 586692, 749662, 880038, 941436, 1124493, 1499324, 1760076, 2248986, 3373479, 4497972, 6746958, 10120437, 13493916, 20240874, 40481748]

約数ペア:

[(1, 40481748), (2, 20240874), (3, 13493916), (4, 10120437), (6, 6746958), (9, 4497972), (12, 3373479), (18, 2248986), (23, 1760076), (27, 1499324), (36, 1124493), (43, 941436), (46, 880038), (54, 749662), (69, 586692), (86, 470718), (92, 440019), (108, 374831), (129, 313812), (138, 293346), (172, 235359), (207, 195564), (258, 156906), (276, 146673), (379, 106812), (387, 104604), (414, 97782), (516, 78453), (621, 65188), (758, 53406), (774, 52302), (828, 48891), (989, 40932), (1137, 35604), (1161, 34868), (1242, 32594), (1516, 26703), (1548, 26151), (1978, 20466), (2274, 17802), (2322, 17434), (2484, 16297), (2967, 13644), (3411, 11868), (3956, 10233), (4548, 8901), (4644, 8717), (5934, 6822)]