10842940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31891}}^1$

素因数の和:31917

約数の個数: 24

約数和(自身を含む): 24110352

約数和(自身を除く): 13267412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 31891, 63782, 127564, 159455, 318910, 542147, 637820, 1084294, 2168588, 2710735, 5421470, 10842940]

約数ペア:

[(1, 10842940), (2, 5421470), (4, 2710735), (5, 2168588), (10, 1084294), (17, 637820), (20, 542147), (34, 318910), (68, 159455), (85, 127564), (170, 63782), (340, 31891)]