74492440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15391}}^1$

素因数の和:15424

約数の個数: 48

約数和(自身を含む): 184242240

約数和(自身を除く): 109749800

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, 15391, 30782, 61564, 76955, 123128, 153910, 169301, 307820, 338602, 615640, 677204, 846505, 1354408, 1693010, 1862311, 3386020, 3724622, 6772040, 7449244, 9311555, 14898488, 18623110, 37246220, 74492440]

約数ペア:

[(1, 74492440), (2, 37246220), (4, 18623110), (5, 14898488), (8, 9311555), (10, 7449244), (11, 6772040), (20, 3724622), (22, 3386020), (40, 1862311), (44, 1693010), (55, 1354408), (88, 846505), (110, 677204), (121, 615640), (220, 338602), (242, 307820), (440, 169301), (484, 153910), (605, 123128), (968, 76955), (1210, 61564), (2420, 30782), (4840, 15391)]