10419280

素因数分解:

$2^4\times 5^1\times {\mathrm{130241}}^1$

素因数の和:130254

約数の個数: 20

約数和(自身を含む): 24225012

約数和(自身を除く): 13805732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 130241, 260482, 520964, 651205, 1041928, 1302410, 2083856, 2604820, 5209640, 10419280]

約数ペア:

[(1, 10419280), (2, 5209640), (4, 2604820), (5, 2083856), (8, 1302410), (10, 1041928), (16, 651205), (20, 520964), (40, 260482), (80, 130241)]