98934440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20441}}^1$

素因数の和:20474

約数の個数: 48

約数和(自身を含む): 244690740

約数和(自身を除く): 145756300

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 20441, 40882, 81764, 102205, 163528, 204410, 224851, 408820, 449702, 817640, 899404, 1124255, 1798808, 2248510, 2473361, 4497020, 4946722, 8994040, 9893444, 12366805, 19786888, 24733610, 49467220, 98934440]

約数ペア:

[(1, 98934440), (2, 49467220), (4, 24733610), (5, 19786888), (8, 12366805), (10, 9893444), (11, 8994040), (20, 4946722), (22, 4497020), (40, 2473361), (44, 2248510), (55, 1798808), (88, 1124255), (110, 899404), (121, 817640), (220, 449702), (242, 408820), (440, 224851), (484, 204410), (605, 163528), (968, 102205), (1210, 81764), (2420, 40882), (4840, 20441)]