39843988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30839}}^1$

素因数の和:30879

約数の個数: 24

約数和(自身を含む): 77716800

約数和(自身を除く): 37872812

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 30839, 61678, 123356, 524263, 585941, 1048526, 1171882, 2097052, 2343764, 9960997, 19921994, 39843988]

約数ペア:

[(1, 39843988), (2, 19921994), (4, 9960997), (17, 2343764), (19, 2097052), (34, 1171882), (38, 1048526), (68, 585941), (76, 524263), (323, 123356), (646, 61678), (1292, 30839)]