25941560

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2857}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 58646160

約数和(自身を除く): 32704600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 2857, 4540, 5714, 9080, 11428, 14285, 22856, 28570, 57140, 114280, 648539, 1297078, 2594156, 3242695, 5188312, 6485390, 12970780, 25941560]

約数ペア:

[(1, 25941560), (2, 12970780), (4, 6485390), (5, 5188312), (8, 3242695), (10, 2594156), (20, 1297078), (40, 648539), (227, 114280), (454, 57140), (908, 28570), (1135, 22856), (1816, 14285), (2270, 11428), (2857, 9080), (4540, 5714)]