141235240

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{21143}}^1$

素因数の和:21321

約数の個数: 32

約数和(自身を含む): 319697280

約数和(自身を除く): 178462040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 21143, 42286, 84572, 105715, 169144, 211430, 422860, 845720, 3530881, 7061762, 14123524, 17654405, 28247048, 35308810, 70617620, 141235240]

約数ペア:

[(1, 141235240), (2, 70617620), (4, 35308810), (5, 28247048), (8, 17654405), (10, 14123524), (20, 7061762), (40, 3530881), (167, 845720), (334, 422860), (668, 211430), (835, 169144), (1336, 105715), (1670, 84572), (3340, 42286), (6680, 21143)]