39492944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:987

約数の個数: 40

約数和(自身を含む): 81140640

約数和(自身を除く): 41647696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 652, 797, 1304, 1594, 2608, 3097, 3188, 6194, 6376, 12388, 12752, 15143, 24776, 30286, 49552, 60572, 121144, 129911, 242288, 259822, 519644, 1039288, 2078576, 2468309, 4936618, 9873236, 19746472, 39492944]

約数ペア:

[(1, 39492944), (2, 19746472), (4, 9873236), (8, 4936618), (16, 2468309), (19, 2078576), (38, 1039288), (76, 519644), (152, 259822), (163, 242288), (304, 129911), (326, 121144), (652, 60572), (797, 49552), (1304, 30286), (1594, 24776), (2608, 15143), (3097, 12752), (3188, 12388), (6194, 6376)]