42400868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{719}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 77656320

約数和(自身を除く): 35255452

約数列:

[1, 2, 4, 23, 46, 92, 641, 719, 1282, 1438, 2564, 2876, 14743, 16537, 29486, 33074, 58972, 66148, 460879, 921758, 1843516, 10600217, 21200434, 42400868]

約数ペア:

[(1, 42400868), (2, 21200434), (4, 10600217), (23, 1843516), (46, 921758), (92, 460879), (641, 66148), (719, 58972), (1282, 33074), (1438, 29486), (2564, 16537), (2876, 14743)]