5570840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1151}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 8218600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1151, 1210, 2302, 2420, 4604, 4840, 5755, 9208, 11510, 12661, 23020, 25322, 46040, 50644, 63305, 101288, 126610, 139271, 253220, 278542, 506440, 557084, 696355, 1114168, 1392710, 2785420, 5570840]

約数ペア:

[(1, 5570840), (2, 2785420), (4, 1392710), (5, 1114168), (8, 696355), (10, 557084), (11, 506440), (20, 278542), (22, 253220), (40, 139271), (44, 126610), (55, 101288), (88, 63305), (110, 50644), (121, 46040), (220, 25322), (242, 23020), (440, 12661), (484, 11510), (605, 9208), (968, 5755), (1151, 4840), (1210, 4604), (2302, 2420)]