1616024740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{7993}}^1$

素因数の和:8932

約数の個数: 48

約数和(自身を含む): 3706657920

約数和(自身を除く): 2090633180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 919, 1838, 3676, 4595, 7993, 9190, 10109, 15986, 18380, 20218, 31972, 39965, 40436, 50545, 79930, 87923, 101090, 159860, 175846, 202180, 351692, 439615, 879230, 1758460, 7345567, 14691134, 29382268, 36727835, 73455670, 80801237, 146911340, 161602474, 323204948, 404006185, 808012370, 1616024740]

約数ペア:

[(1, 1616024740), (2, 808012370), (4, 404006185), (5, 323204948), (10, 161602474), (11, 146911340), (20, 80801237), (22, 73455670), (44, 36727835), (55, 29382268), (110, 14691134), (220, 7345567), (919, 1758460), (1838, 879230), (3676, 439615), (4595, 351692), (7993, 202180), (9190, 175846), (10109, 159860), (15986, 101090), (18380, 87923), (20218, 79930), (31972, 50545), (39965, 40436)]