9132080

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 21372144

約数和(自身を除く): 12240064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 541, 844, 1055, 1082, 1688, 2110, 2164, 2705, 3376, 4220, 4328, 5410, 8440, 8656, 10820, 16880, 21640, 43280, 114151, 228302, 456604, 570755, 913208, 1141510, 1826416, 2283020, 4566040, 9132080]

約数ペア:

[(1, 9132080), (2, 4566040), (4, 2283020), (5, 1826416), (8, 1141510), (10, 913208), (16, 570755), (20, 456604), (40, 228302), (80, 114151), (211, 43280), (422, 21640), (541, 16880), (844, 10820), (1055, 8656), (1082, 8440), (1688, 5410), (2110, 4328), (2164, 4220), (2705, 3376)]