8680660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 19305216

約数和(自身を除く): 10624556

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 167, 226, 230, 334, 452, 460, 565, 668, 835, 1130, 1670, 2260, 2599, 3340, 3841, 5198, 7682, 10396, 12995, 15364, 18871, 19205, 25990, 37742, 38410, 51980, 75484, 76820, 94355, 188710, 377420, 434033, 868066, 1736132, 2170165, 4340330, 8680660]

約数ペア:

[(1, 8680660), (2, 4340330), (4, 2170165), (5, 1736132), (10, 868066), (20, 434033), (23, 377420), (46, 188710), (92, 94355), (113, 76820), (115, 75484), (167, 51980), (226, 38410), (230, 37742), (334, 25990), (452, 19205), (460, 18871), (565, 15364), (668, 12995), (835, 10396), (1130, 7682), (1670, 5198), (2260, 3841), (2599, 3340)]