40390096

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 83458944

約数和(自身を除く): 43068848

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 652, 911, 1304, 1822, 2608, 2771, 3644, 5542, 7288, 11084, 14576, 15487, 22168, 30974, 44336, 61948, 123896, 148493, 247792, 296986, 593972, 1187944, 2375888, 2524381, 5048762, 10097524, 20195048, 40390096]

約数ペア:

[(1, 40390096), (2, 20195048), (4, 10097524), (8, 5048762), (16, 2524381), (17, 2375888), (34, 1187944), (68, 593972), (136, 296986), (163, 247792), (272, 148493), (326, 123896), (652, 61948), (911, 44336), (1304, 30974), (1822, 22168), (2608, 15487), (2771, 14576), (3644, 11084), (5542, 7288)]