4197812480

素因数分解:

$2^8\times 5^1\times {\mathrm{3279541}}^1$

素因数の和:3279562

約数の個数: 36

約数和(自身を含む): 10055075772

約数和(自身を除く): 5857263292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3279541, 6559082, 13118164, 16397705, 26236328, 32795410, 52472656, 65590820, 104945312, 131181640, 209890624, 262363280, 419781248, 524726560, 839562496, 1049453120, 2098906240, 4197812480]

約数ペア:

[(1, 4197812480), (2, 2098906240), (4, 1049453120), (5, 839562496), (8, 524726560), (10, 419781248), (16, 262363280), (20, 209890624), (32, 131181640), (40, 104945312), (64, 65590820), (80, 52472656), (128, 32795410), (160, 26236328), (256, 16397705), (320, 13118164), (640, 6559082), (1280, 3279541)]