25302560

素因数分解:

$2^5\times 5^1\times {\mathrm{158141}}^1$

素因数の和:158156

約数の個数: 24

約数和(自身を含む): 59777676

約数和(自身を除く): 34475116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 158141, 316282, 632564, 790705, 1265128, 1581410, 2530256, 3162820, 5060512, 6325640, 12651280, 25302560]

約数ペア:

[(1, 25302560), (2, 12651280), (4, 6325640), (5, 5060512), (8, 3162820), (10, 2530256), (16, 1581410), (20, 1265128), (32, 790705), (40, 632564), (80, 316282), (160, 158141)]