40774784

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{2029}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 81788700

約数和(自身を除く): 41013916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2029, 2512, 4058, 5024, 8116, 10048, 16232, 20096, 32464, 64928, 129856, 259712, 318553, 637106, 1274212, 2548424, 5096848, 10193696, 20387392, 40774784]

約数ペア:

[(1, 40774784), (2, 20387392), (4, 10193696), (8, 5096848), (16, 2548424), (32, 1274212), (64, 637106), (128, 318553), (157, 259712), (314, 129856), (628, 64928), (1256, 32464), (2029, 20096), (2512, 16232), (4058, 10048), (5024, 8116)]