42570256

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{33679}}^1$

素因数の和:33766

約数の個数: 20

約数和(自身を含む): 83526400

約数和(自身を除く): 40956144

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 33679, 67358, 134716, 269432, 538864, 2660641, 5321282, 10642564, 21285128, 42570256]

約数ペア:

[(1, 42570256), (2, 21285128), (4, 10642564), (8, 5321282), (16, 2660641), (79, 538864), (158, 269432), (316, 134716), (632, 67358), (1264, 33679)]