16346240

素因数分解:

$2^7\times 5^1\times {\mathrm{25541}}^1$

素因数の和:25560

約数の個数: 32

約数和(自身を含む): 39079260

約数和(自身を除く): 22733020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 25541, 51082, 102164, 127705, 204328, 255410, 408656, 510820, 817312, 1021640, 1634624, 2043280, 3269248, 4086560, 8173120, 16346240]

約数ペア:

[(1, 16346240), (2, 8173120), (4, 4086560), (5, 3269248), (8, 2043280), (10, 1634624), (16, 1021640), (20, 817312), (32, 510820), (40, 408656), (64, 255410), (80, 204328), (128, 127705), (160, 102164), (320, 51082), (640, 25541)]