6354560

素因数分解:

$2^7\times 5^1\times {\mathrm{9929}}^1$

素因数の和:9948

約数の個数: 32

約数和(自身を含む): 15192900

約数和(自身を除く): 8838340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 9929, 19858, 39716, 49645, 79432, 99290, 158864, 198580, 317728, 397160, 635456, 794320, 1270912, 1588640, 3177280, 6354560]

約数ペア:

[(1, 6354560), (2, 3177280), (4, 1588640), (5, 1270912), (8, 794320), (10, 635456), (16, 397160), (20, 317728), (32, 198580), (40, 158864), (64, 99290), (80, 79432), (128, 49645), (160, 39716), (320, 19858), (640, 9929)]