40940086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{9743}}^1$

素因数の和:9947

約数の個数: 16

約数和(自身を含む): 67350528

約数和(自身を除く): 26410442

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 9743, 19486, 107173, 214346, 1860913, 3721826, 20470043, 40940086]

約数ペア:

[(1, 40940086), (2, 20470043), (11, 3721826), (22, 1860913), (191, 214346), (382, 107173), (2101, 19486), (4202, 9743)]