40187458

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{733}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 61303680

約数和(自身を除く): 21116222

約数列:

[1, 2, 79, 158, 347, 694, 733, 1466, 27413, 54826, 57907, 115814, 254351, 508702, 20093729, 40187458]

約数ペア:

[(1, 40187458), (2, 20093729), (79, 508702), (158, 254351), (347, 115814), (694, 57907), (733, 54826), (1466, 27413)]