11806280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5569}}^1$

素因数の和:5633

約数の個数: 32

約数和(自身を含む): 27070200

約数和(自身を除く): 15263920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5569, 11138, 22276, 27845, 44552, 55690, 111380, 222760, 295157, 590314, 1180628, 1475785, 2361256, 2951570, 5903140, 11806280]

約数ペア:

[(1, 11806280), (2, 5903140), (4, 2951570), (5, 2361256), (8, 1475785), (10, 1180628), (20, 590314), (40, 295157), (53, 222760), (106, 111380), (212, 55690), (265, 44552), (424, 27845), (530, 22276), (1060, 11138), (2120, 5569)]