39799642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28307}}^1$

素因数の和:28365

約数の個数: 16

約数和(自身を含む): 64542240

約数和(自身を除く): 24742598

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 28307, 56614, 537833, 1047359, 1075666, 2094718, 19899821, 39799642]

約数ペア:

[(1, 39799642), (2, 19899821), (19, 2094718), (37, 1075666), (38, 1047359), (74, 537833), (703, 56614), (1406, 28307)]