22919600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5209}}^1$

素因数の和:5238

約数の個数: 60

約数和(自身を含む): 60081720

約数和(自身を除く): 37162120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 5209, 10418, 20836, 26045, 41672, 52090, 57299, 83344, 104180, 114598, 130225, 208360, 229196, 260450, 286495, 416720, 458392, 520900, 572990, 916784, 1041800, 1145980, 1432475, 2083600, 2291960, 2864950, 4583920, 5729900, 11459800, 22919600]

約数ペア:

[(1, 22919600), (2, 11459800), (4, 5729900), (5, 4583920), (8, 2864950), (10, 2291960), (11, 2083600), (16, 1432475), (20, 1145980), (22, 1041800), (25, 916784), (40, 572990), (44, 520900), (50, 458392), (55, 416720), (80, 286495), (88, 260450), (100, 229196), (110, 208360), (176, 130225), (200, 114598), (220, 104180), (275, 83344), (400, 57299), (440, 52090), (550, 41672), (880, 26045), (1100, 20836), (2200, 10418), (4400, 5209)]