4547180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1879}}^1$

素因数の和:1910

約数の個数: 36

約数和(自身を含む): 10501680

約数和(自身を除く): 5954500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1879, 2420, 3758, 7516, 9395, 18790, 20669, 37580, 41338, 82676, 103345, 206690, 227359, 413380, 454718, 909436, 1136795, 2273590, 4547180]

約数ペア:

[(1, 4547180), (2, 2273590), (4, 1136795), (5, 909436), (10, 454718), (11, 413380), (20, 227359), (22, 206690), (44, 103345), (55, 82676), (110, 41338), (121, 37580), (220, 20669), (242, 18790), (484, 9395), (605, 7516), (1210, 3758), (1879, 2420)]