17304640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3215

約数の個数: 56

約数和(自身を含む): 43644312

約数和(自身を除く): 26339672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 3181, 5440, 6362, 12724, 15905, 25448, 31810, 50896, 54077, 63620, 101792, 108154, 127240, 203584, 216308, 254480, 270385, 432616, 508960, 540770, 865232, 1017920, 1081540, 1730464, 2163080, 3460928, 4326160, 8652320, 17304640]

約数ペア:

[(1, 17304640), (2, 8652320), (4, 4326160), (5, 3460928), (8, 2163080), (10, 1730464), (16, 1081540), (17, 1017920), (20, 865232), (32, 540770), (34, 508960), (40, 432616), (64, 270385), (68, 254480), (80, 216308), (85, 203584), (136, 127240), (160, 108154), (170, 101792), (272, 63620), (320, 54077), (340, 50896), (544, 31810), (680, 25448), (1088, 15905), (1360, 12724), (2720, 6362), (3181, 5440)]