74424640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13681}}^1$

素因数の和:13715

約数の個数: 56

約数和(自身を含む): 187662312

約数和(自身を除く): 113237672

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, 5440, 13681, 27362, 54724, 68405, 109448, 136810, 218896, 232577, 273620, 437792, 465154, 547240, 875584, 930308, 1094480, 1162885, 1860616, 2188960, 2325770, 3721232, 4377920, 4651540, 7442464, 9303080, 14884928, 18606160, 37212320, 74424640]

約数ペア:

[(1, 74424640), (2, 37212320), (4, 18606160), (5, 14884928), (8, 9303080), (10, 7442464), (16, 4651540), (17, 4377920), (20, 3721232), (32, 2325770), (34, 2188960), (40, 1860616), (64, 1162885), (68, 1094480), (80, 930308), (85, 875584), (136, 547240), (160, 465154), (170, 437792), (272, 273620), (320, 232577), (340, 218896), (544, 136810), (680, 109448), (1088, 68405), (1360, 54724), (2720, 27362), (5440, 13681)]