40268354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1583}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 32722366

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1583, 1817, 3166, 3634, 11081, 12719, 22162, 25438, 36409, 72818, 125057, 250114, 254863, 509726, 875399, 1750798, 2876311, 5752622, 20134177, 40268354]

約数ペア:

[(1, 40268354), (2, 20134177), (7, 5752622), (14, 2876311), (23, 1750798), (46, 875399), (79, 509726), (158, 254863), (161, 250114), (322, 125057), (553, 72818), (1106, 36409), (1583, 25438), (1817, 22162), (3166, 12719), (3634, 11081)]