39517792

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{72643}}^1$

素因数の和:72670

約数の個数: 24

約数和(自身を含む): 82378296

約数和(自身を除く): 42860504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 72643, 145286, 290572, 581144, 1162288, 1234931, 2324576, 2469862, 4939724, 9879448, 19758896, 39517792]

約数ペア:

[(1, 39517792), (2, 19758896), (4, 9879448), (8, 4939724), (16, 2469862), (17, 2324576), (32, 1234931), (34, 1162288), (68, 581144), (136, 290572), (272, 145286), (544, 72643)]