23396405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 29427840

約数和(自身を除く): 6031435

約数列:

[1, 5, 23, 115, 389, 523, 1945, 2615, 8947, 12029, 44735, 60145, 203447, 1017235, 4679281, 23396405]

約数ペア:

[(1, 23396405), (5, 4679281), (23, 1017235), (115, 203447), (389, 60145), (523, 44735), (1945, 12029), (2615, 8947)]