42091376

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{4723}}^1$

素因数の和:5288

約数の個数: 20

約数和(自身を含む): 81715752

約数和(自身を除く): 39624376

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 4723, 8912, 9446, 18892, 37784, 75568, 2630711, 5261422, 10522844, 21045688, 42091376]

約数ペア:

[(1, 42091376), (2, 21045688), (4, 10522844), (8, 5261422), (16, 2630711), (557, 75568), (1114, 37784), (2228, 18892), (4456, 9446), (4723, 8912)]