39657328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{145799}}^1$

素因数の和:145824

約数の個数: 20

約数和(自身を含む): 81356400

約数和(自身を除く): 41699072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 145799, 291598, 583196, 1166392, 2332784, 2478583, 4957166, 9914332, 19828664, 39657328]

約数ペア:

[(1, 39657328), (2, 19828664), (4, 9914332), (8, 4957166), (16, 2478583), (17, 2332784), (34, 1166392), (68, 583196), (136, 291598), (272, 145799)]