8005360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{827}}^1$

素因数の和:862

約数の個数: 60

約数和(自身を含む): 20483064

約数和(自身を除く): 12477704

約数列:

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

約数ペア:

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