38763760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{69221}}^1$

素因数の和:69241

約数の個数: 40

約数和(自身を含む): 103002336

約数和(自身を除く): 64238576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 69221, 138442, 276884, 346105, 484547, 553768, 692210, 969094, 1107536, 1384420, 1938188, 2422735, 2768840, 3876376, 4845470, 5537680, 7752752, 9690940, 19381880, 38763760]

約数ペア:

[(1, 38763760), (2, 19381880), (4, 9690940), (5, 7752752), (7, 5537680), (8, 4845470), (10, 3876376), (14, 2768840), (16, 2422735), (20, 1938188), (28, 1384420), (35, 1107536), (40, 969094), (56, 692210), (70, 553768), (80, 484547), (112, 346105), (140, 276884), (280, 138442), (560, 69221)]