80582260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6911}}^1$

素因数の和:6984

約数の個数: 48

約数和(自身を含む): 188116992

約数和(自身を除く): 107534732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 6911, 11660, 13822, 27644, 34555, 69110, 76021, 138220, 152042, 304084, 366283, 380105, 732566, 760210, 1465132, 1520420, 1831415, 3662830, 4029113, 7325660, 8058226, 16116452, 20145565, 40291130, 80582260]

約数ペア:

[(1, 80582260), (2, 40291130), (4, 20145565), (5, 16116452), (10, 8058226), (11, 7325660), (20, 4029113), (22, 3662830), (44, 1831415), (53, 1520420), (55, 1465132), (106, 760210), (110, 732566), (212, 380105), (220, 366283), (265, 304084), (530, 152042), (583, 138220), (1060, 76021), (1166, 69110), (2332, 34555), (2915, 27644), (5830, 13822), (6911, 11660)]