40134686

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1123

約数の個数: 16

約数和(自身を含む): 61214400

約数和(自身を除く): 21079714

約数列:

[1, 2, 79, 158, 389, 653, 778, 1306, 30731, 51587, 61462, 103174, 254017, 508034, 20067343, 40134686]

約数ペア:

[(1, 40134686), (2, 20067343), (79, 508034), (158, 254017), (389, 103174), (653, 61462), (778, 51587), (1306, 30731)]