40274674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{23173}}^1$

素因数の和:23265

約数の個数: 16

約数和(自身を含む): 66741120

約数和(自身を除く): 26466446

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 23173, 46346, 254903, 509806, 1830667, 3661334, 20137337, 40274674]

約数ペア:

[(1, 40274674), (2, 20137337), (11, 3661334), (22, 1830667), (79, 509806), (158, 254903), (869, 46346), (1738, 23173)]