102616880

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2371}}^1$

素因数の和:2925

約数の個数: 40

約数和(自身を含む): 239126064

約数和(自身を除く): 136509184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 1082, 2164, 2371, 2705, 4328, 4742, 5410, 8656, 9484, 10820, 11855, 18968, 21640, 23710, 37936, 43280, 47420, 94840, 189680, 1282711, 2565422, 5130844, 6413555, 10261688, 12827110, 20523376, 25654220, 51308440, 102616880]

約数ペア:

[(1, 102616880), (2, 51308440), (4, 25654220), (5, 20523376), (8, 12827110), (10, 10261688), (16, 6413555), (20, 5130844), (40, 2565422), (80, 1282711), (541, 189680), (1082, 94840), (2164, 47420), (2371, 43280), (2705, 37936), (4328, 23710), (4742, 21640), (5410, 18968), (8656, 11855), (9484, 10820)]