200487760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227827}}^1$

素因数の和:227851

約数の個数: 40

約数和(自身を含む): 508512096

約数和(自身を除く): 308024336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 227827, 455654, 911308, 1139135, 1822616, 2278270, 2506097, 3645232, 4556540, 5012194, 9113080, 10024388, 12530485, 18226160, 20048776, 25060970, 40097552, 50121940, 100243880, 200487760]

約数ペア:

[(1, 200487760), (2, 100243880), (4, 50121940), (5, 40097552), (8, 25060970), (10, 20048776), (11, 18226160), (16, 12530485), (20, 10024388), (22, 9113080), (40, 5012194), (44, 4556540), (55, 3645232), (80, 2506097), (88, 2278270), (110, 1822616), (176, 1139135), (220, 911308), (440, 455654), (880, 227827)]