2040544

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 4826304

約数和(自身を除く): 2785760

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 68, 88, 121, 124, 136, 176, 187, 242, 248, 272, 341, 352, 374, 484, 496, 527, 544, 682, 748, 968, 992, 1054, 1364, 1496, 1936, 2057, 2108, 2728, 2992, 3751, 3872, 4114, 4216, 5456, 5797, 5984, 7502, 8228, 8432, 10912, 11594, 15004, 16456, 16864, 23188, 30008, 32912, 46376, 60016, 63767, 65824, 92752, 120032, 127534, 185504, 255068, 510136, 1020272, 2040544]

約数ペア:

[(1, 2040544), (2, 1020272), (4, 510136), (8, 255068), (11, 185504), (16, 127534), (17, 120032), (22, 92752), (31, 65824), (32, 63767), (34, 60016), (44, 46376), (62, 32912), (68, 30008), (88, 23188), (121, 16864), (124, 16456), (136, 15004), (176, 11594), (187, 10912), (242, 8432), (248, 8228), (272, 7502), (341, 5984), (352, 5797), (374, 5456), (484, 4216), (496, 4114), (527, 3872), (544, 3751), (682, 2992), (748, 2728), (968, 2108), (992, 2057), (1054, 1936), (1364, 1496)]