40372774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 68612544

約数和(自身を除く): 28239770

約数列:

[1, 2, 13, 23, 26, 46, 181, 299, 362, 373, 598, 746, 2353, 4163, 4706, 4849, 8326, 8579, 9698, 17158, 54119, 67513, 108238, 111527, 135026, 223054, 877669, 1552799, 1755338, 3105598, 20186387, 40372774]

約数ペア:

[(1, 40372774), (2, 20186387), (13, 3105598), (23, 1755338), (26, 1552799), (46, 877669), (181, 223054), (299, 135026), (362, 111527), (373, 108238), (598, 67513), (746, 54119), (2353, 17158), (4163, 9698), (4706, 8579), (4849, 8326)]