40145056

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 90792576

約数和(自身を除く): 50647520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 554, 647, 1108, 1294, 1939, 2216, 2588, 3878, 4432, 4529, 5176, 7756, 8864, 9058, 10352, 15512, 18116, 20704, 31024, 36232, 62048, 72464, 144928, 179219, 358438, 716876, 1254533, 1433752, 2509066, 2867504, 5018132, 5735008, 10036264, 20072528, 40145056]

約数ペア:

[(1, 40145056), (2, 20072528), (4, 10036264), (7, 5735008), (8, 5018132), (14, 2867504), (16, 2509066), (28, 1433752), (32, 1254533), (56, 716876), (112, 358438), (224, 179219), (277, 144928), (554, 72464), (647, 62048), (1108, 36232), (1294, 31024), (1939, 20704), (2216, 18116), (2588, 15512), (3878, 10352), (4432, 9058), (4529, 8864), (5176, 7756)]