40540386

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{21587}}^1$

素因数の和:21905

約数の個数: 16

約数和(自身を含む): 81343584

約数和(自身を除く): 40803198

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 21587, 43174, 64761, 129522, 6756731, 13513462, 20270193, 40540386]

約数ペア:

[(1, 40540386), (2, 20270193), (3, 13513462), (6, 6756731), (313, 129522), (626, 64761), (939, 43174), (1878, 21587)]