13643920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5881}}^1$

素因数の和:5923

約数の個数: 40

約数和(自身を含む): 32821560

約数和(自身を除く): 19177640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 5881, 11762, 23524, 29405, 47048, 58810, 94096, 117620, 170549, 235240, 341098, 470480, 682196, 852745, 1364392, 1705490, 2728784, 3410980, 6821960, 13643920]

約数ペア:

[(1, 13643920), (2, 6821960), (4, 3410980), (5, 2728784), (8, 1705490), (10, 1364392), (16, 852745), (20, 682196), (29, 470480), (40, 341098), (58, 235240), (80, 170549), (116, 117620), (145, 94096), (232, 58810), (290, 47048), (464, 29405), (580, 23524), (1160, 11762), (2320, 5881)]