93988000

素因数分解:

$2^5\times 5^3\times {\mathrm{23497}}^1$

素因数の和:23522

約数の個数: 48

約数和(自身を含む): 230938344

約数和(自身を除く): 136950344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 23497, 46994, 93988, 117485, 187976, 234970, 375952, 469940, 587425, 751904, 939880, 1174850, 1879760, 2349700, 2937125, 3759520, 4699400, 5874250, 9398800, 11748500, 18797600, 23497000, 46994000, 93988000]

約数ペア:

[(1, 93988000), (2, 46994000), (4, 23497000), (5, 18797600), (8, 11748500), (10, 9398800), (16, 5874250), (20, 4699400), (25, 3759520), (32, 2937125), (40, 2349700), (50, 1879760), (80, 1174850), (100, 939880), (125, 751904), (160, 587425), (200, 469940), (250, 375952), (400, 234970), (500, 187976), (800, 117485), (1000, 93988), (2000, 46994), (4000, 23497)]