48939400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10678

約数の個数: 48

約数和(自身を含む): 118742400

約数和(自身を除く): 69803000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 10639, 21278, 42556, 53195, 85112, 106390, 212780, 244697, 265975, 425560, 489394, 531950, 978788, 1063900, 1223485, 1957576, 2127800, 2446970, 4893940, 6117425, 9787880, 12234850, 24469700, 48939400]

約数ペア:

[(1, 48939400), (2, 24469700), (4, 12234850), (5, 9787880), (8, 6117425), (10, 4893940), (20, 2446970), (23, 2127800), (25, 1957576), (40, 1223485), (46, 1063900), (50, 978788), (92, 531950), (100, 489394), (115, 425560), (184, 265975), (200, 244697), (230, 212780), (460, 106390), (575, 85112), (920, 53195), (1150, 42556), (2300, 21278), (4600, 10639)]