25933120

素因数分解:

$2^6\times 5^1\times {\mathrm{81041}}^1$

素因数の和:81058

約数の個数: 28

約数和(自身を含む): 61754004

約数和(自身を除く): 35820884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 81041, 162082, 324164, 405205, 648328, 810410, 1296656, 1620820, 2593312, 3241640, 5186624, 6483280, 12966560, 25933120]

約数ペア:

[(1, 25933120), (2, 12966560), (4, 6483280), (5, 5186624), (8, 3241640), (10, 2593312), (16, 1620820), (20, 1296656), (32, 810410), (40, 648328), (64, 405205), (80, 324164), (160, 162082), (320, 81041)]