40680924

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78839}}^1$

素因数の和:78889

約数の個数: 24

約数和(自身を含む): 97130880

約数和(自身を除く): 56449956

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 78839, 157678, 236517, 315356, 473034, 946068, 3390077, 6780154, 10170231, 13560308, 20340462, 40680924]

約数ペア:

[(1, 40680924), (2, 20340462), (3, 13560308), (4, 10170231), (6, 6780154), (12, 3390077), (43, 946068), (86, 473034), (129, 315356), (172, 236517), (258, 157678), (516, 78839)]