40978672

素因数分解:

$2^4\times 7^1\times {\mathrm{593}}^1\times {\mathrm{617}}^1$

素因数の和:1225

約数の個数: 40

約数和(自身を含む): 91038816

約数和(自身を除く): 50060144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 593, 617, 1186, 1234, 2372, 2468, 4151, 4319, 4744, 4936, 8302, 8638, 9488, 9872, 16604, 17276, 33208, 34552, 66416, 69104, 365881, 731762, 1463524, 2561167, 2927048, 5122334, 5854096, 10244668, 20489336, 40978672]

約数ペア:

[(1, 40978672), (2, 20489336), (4, 10244668), (7, 5854096), (8, 5122334), (14, 2927048), (16, 2561167), (28, 1463524), (56, 731762), (112, 365881), (593, 69104), (617, 66416), (1186, 34552), (1234, 33208), (2372, 17276), (2468, 16604), (4151, 9872), (4319, 9488), (4744, 8638), (4936, 8302)]