16107320

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2897}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 36514800

約数和(自身を除く): 20407480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 2897, 5560, 5794, 11588, 14485, 23176, 28970, 57940, 115880, 402683, 805366, 1610732, 2013415, 3221464, 4026830, 8053660, 16107320]

約数ペア:

[(1, 16107320), (2, 8053660), (4, 4026830), (5, 3221464), (8, 2013415), (10, 1610732), (20, 805366), (40, 402683), (139, 115880), (278, 57940), (556, 28970), (695, 23176), (1112, 14485), (1390, 11588), (2780, 5794), (2897, 5560)]