42008176

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2561

約数の個数: 40

約数和(自身を含む): 93649760

約数和(自身を除く): 51641584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2389, 2512, 4396, 4778, 8792, 9556, 16723, 17584, 19112, 33446, 38224, 66892, 133784, 267568, 375073, 750146, 1500292, 2625511, 3000584, 5251022, 6001168, 10502044, 21004088, 42008176]

約数ペア:

[(1, 42008176), (2, 21004088), (4, 10502044), (7, 6001168), (8, 5251022), (14, 3000584), (16, 2625511), (28, 1500292), (56, 750146), (112, 375073), (157, 267568), (314, 133784), (628, 66892), (1099, 38224), (1256, 33446), (2198, 19112), (2389, 17584), (2512, 16723), (4396, 9556), (4778, 8792)]