47587760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3222

約数の個数: 80

約数和(自身を含む): 127840032

約数和(自身を除く): 80252272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3181, 3740, 6362, 7480, 12724, 14960, 15905, 25448, 31810, 34991, 50896, 54077, 63620, 69982, 108154, 127240, 139964, 174955, 216308, 254480, 270385, 279928, 349910, 432616, 540770, 559856, 594847, 699820, 865232, 1081540, 1189694, 1399640, 2163080, 2379388, 2799280, 2974235, 4326160, 4758776, 5948470, 9517552, 11896940, 23793880, 47587760]

約数ペア:

[(1, 47587760), (2, 23793880), (4, 11896940), (5, 9517552), (8, 5948470), (10, 4758776), (11, 4326160), (16, 2974235), (17, 2799280), (20, 2379388), (22, 2163080), (34, 1399640), (40, 1189694), (44, 1081540), (55, 865232), (68, 699820), (80, 594847), (85, 559856), (88, 540770), (110, 432616), (136, 349910), (170, 279928), (176, 270385), (187, 254480), (220, 216308), (272, 174955), (340, 139964), (374, 127240), (440, 108154), (680, 69982), (748, 63620), (880, 54077), (935, 50896), (1360, 34991), (1496, 31810), (1870, 25448), (2992, 15905), (3181, 14960), (3740, 12724), (6362, 7480)]