40854664

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{24203}}^1$

素因数の和:24420

約数の個数: 16

約数和(自身を含む): 76968720

約数和(自身を除く): 36114056

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 24203, 48406, 96812, 193624, 5106833, 10213666, 20427332, 40854664]

約数ペア:

[(1, 40854664), (2, 20427332), (4, 10213666), (8, 5106833), (211, 193624), (422, 96812), (844, 48406), (1688, 24203)]