40480672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{74413}}^1$

素因数の和:74440

約数の個数: 24

約数和(自身を含む): 84385476

約数和(自身を除く): 43904804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 74413, 148826, 297652, 595304, 1190608, 1265021, 2381216, 2530042, 5060084, 10120168, 20240336, 40480672]

約数ペア:

[(1, 40480672), (2, 20240336), (4, 10120168), (8, 5060084), (16, 2530042), (17, 2381216), (32, 1265021), (34, 1190608), (68, 595304), (136, 297652), (272, 148826), (544, 74413)]