16010720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{827}}^1$

素因数の和:864

約数の個数: 72

約数和(自身を含む): 41626872

約数和(自身を除く): 25616152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 827, 880, 968, 1210, 1654, 1760, 1936, 2420, 3308, 3872, 4135, 4840, 6616, 8270, 9097, 9680, 13232, 16540, 18194, 19360, 26464, 33080, 36388, 45485, 66160, 72776, 90970, 100067, 132320, 145552, 181940, 200134, 291104, 363880, 400268, 500335, 727760, 800536, 1000670, 1455520, 1601072, 2001340, 3202144, 4002680, 8005360, 16010720]

約数ペア:

[(1, 16010720), (2, 8005360), (4, 4002680), (5, 3202144), (8, 2001340), (10, 1601072), (11, 1455520), (16, 1000670), (20, 800536), (22, 727760), (32, 500335), (40, 400268), (44, 363880), (55, 291104), (80, 200134), (88, 181940), (110, 145552), (121, 132320), (160, 100067), (176, 90970), (220, 72776), (242, 66160), (352, 45485), (440, 36388), (484, 33080), (605, 26464), (827, 19360), (880, 18194), (968, 16540), (1210, 13232), (1654, 9680), (1760, 9097), (1936, 8270), (2420, 6616), (3308, 4840), (3872, 4135)]