40470016

素因数分解:

$2^9\times {\mathrm{79043}}^1$

素因数の和:79061

約数の個数: 20

約数和(自身を含む): 80862012

約数和(自身を除く): 40391996

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 79043, 158086, 316172, 632344, 1264688, 2529376, 5058752, 10117504, 20235008, 40470016]

約数ペア:

[(1, 40470016), (2, 20235008), (4, 10117504), (8, 5058752), (16, 2529376), (32, 1264688), (64, 632344), (128, 316172), (256, 158086), (512, 79043)]