4779400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 11606400

約数和(自身を除く): 6827000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1039, 1150, 2078, 2300, 4156, 4600, 5195, 8312, 10390, 20780, 23897, 25975, 41560, 47794, 51950, 95588, 103900, 119485, 191176, 207800, 238970, 477940, 597425, 955880, 1194850, 2389700, 4779400]

約数ペア:

[(1, 4779400), (2, 2389700), (4, 1194850), (5, 955880), (8, 597425), (10, 477940), (20, 238970), (23, 207800), (25, 191176), (40, 119485), (46, 103900), (50, 95588), (92, 51950), (100, 47794), (115, 41560), (184, 25975), (200, 23897), (230, 20780), (460, 10390), (575, 8312), (920, 5195), (1039, 4600), (1150, 4156), (2078, 2300)]