40755310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 77552640

約数和(自身を除く): 36797330

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 2243, 3634, 4486, 9085, 11215, 18170, 22430, 51589, 103178, 177197, 257945, 354394, 515890, 885985, 1771970, 4075531, 8151062, 20377655, 40755310]

約数ペア:

[(1, 40755310), (2, 20377655), (5, 8151062), (10, 4075531), (23, 1771970), (46, 885985), (79, 515890), (115, 354394), (158, 257945), (230, 177197), (395, 103178), (790, 51589), (1817, 22430), (2243, 18170), (3634, 11215), (4486, 9085)]