40321672

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{75227}}^1$

素因数の和:75300

約数の個数: 16

約数和(自身を含む): 76732560

約数和(自身を除く): 36410888

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 75227, 150454, 300908, 601816, 5040209, 10080418, 20160836, 40321672]

約数ペア:

[(1, 40321672), (2, 20160836), (4, 10080418), (8, 5040209), (67, 601816), (134, 300908), (268, 150454), (536, 75227)]