128714060

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{22741}}^1$

素因数の和:23033

約数の個数: 24

約数和(自身を含む): 271266576

約数和(自身を除く): 142552516

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 22741, 45482, 90964, 113705, 227410, 454820, 6435703, 12871406, 25742812, 32178515, 64357030, 128714060]

約数ペア:

[(1, 128714060), (2, 64357030), (4, 32178515), (5, 25742812), (10, 12871406), (20, 6435703), (283, 454820), (566, 227410), (1132, 113705), (1415, 90964), (2830, 45482), (5660, 22741)]