40938616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269333}}^1$

素因数の和:269358

約数の個数: 16

約数和(自身を含む): 80800200

約数和(自身を除く): 39861584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269333, 538666, 1077332, 2154664, 5117327, 10234654, 20469308, 40938616]

約数ペア:

[(1, 40938616), (2, 20469308), (4, 10234654), (8, 5117327), (19, 2154664), (38, 1077332), (76, 538666), (152, 269333)]