39176452

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 82575360

約数和(自身を除く): 43398908

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 322, 479, 508, 644, 889, 958, 1778, 1916, 2921, 3353, 3556, 5842, 6706, 11017, 11684, 13412, 20447, 22034, 40894, 44068, 60833, 77119, 81788, 121666, 154238, 243332, 308476, 425831, 851662, 1399159, 1703324, 2798318, 5596636, 9794113, 19588226, 39176452]

約数ペア:

[(1, 39176452), (2, 19588226), (4, 9794113), (7, 5596636), (14, 2798318), (23, 1703324), (28, 1399159), (46, 851662), (92, 425831), (127, 308476), (161, 243332), (254, 154238), (322, 121666), (479, 81788), (508, 77119), (644, 60833), (889, 44068), (958, 40894), (1778, 22034), (1916, 20447), (2921, 13412), (3353, 11684), (3556, 11017), (5842, 6706)]