27212180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3769}}^1$

素因数の和:3816

約数の個数: 36

約数和(自身を含む): 60327540

約数和(自身を除く): 33115360

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 3769, 7220, 7538, 15076, 18845, 37690, 71611, 75380, 143222, 286444, 358055, 716110, 1360609, 1432220, 2721218, 5442436, 6803045, 13606090, 27212180]

約数ペア:

[(1, 27212180), (2, 13606090), (4, 6803045), (5, 5442436), (10, 2721218), (19, 1432220), (20, 1360609), (38, 716110), (76, 358055), (95, 286444), (190, 143222), (361, 75380), (380, 71611), (722, 37690), (1444, 18845), (1805, 15076), (3610, 7538), (3769, 7220)]