40168863896

素因数分解:

$2^3\times 7^1\times {\mathrm{717301141}}^1$

素因数の和:717301154

約数の個数: 16

約数和(自身を含む): 86076137040

約数和(自身を除く): 45907273144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 717301141, 1434602282, 2869204564, 5021107987, 5738409128, 10042215974, 20084431948, 40168863896]

約数ペア:

[(1, 40168863896), (2, 20084431948), (4, 10042215974), (7, 5738409128), (8, 5021107987), (14, 2869204564), (28, 1434602282), (56, 717301141)]