39915796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 77051520

約数和(自身を除く): 37135724

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 103, 139, 164, 206, 278, 412, 556, 697, 1394, 1751, 2363, 2788, 3502, 4223, 4726, 5699, 7004, 8446, 9452, 11398, 14317, 16892, 22796, 28634, 57268, 71791, 96883, 143582, 193766, 243389, 287164, 387532, 486778, 586997, 973556, 1173994, 2347988, 9978949, 19957898, 39915796]

約数ペア:

[(1, 39915796), (2, 19957898), (4, 9978949), (17, 2347988), (34, 1173994), (41, 973556), (68, 586997), (82, 486778), (103, 387532), (139, 287164), (164, 243389), (206, 193766), (278, 143582), (412, 96883), (556, 71791), (697, 57268), (1394, 28634), (1751, 22796), (2363, 16892), (2788, 14317), (3502, 11398), (4223, 9452), (4726, 8446), (5699, 7004)]