40942528

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 84

約数和(自身を含む): 94859856

約数和(自身を除く): 53917328

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 136, 176, 187, 242, 272, 311, 352, 374, 484, 544, 622, 704, 748, 968, 1088, 1244, 1496, 1936, 2057, 2488, 2992, 3421, 3872, 4114, 4976, 5287, 5984, 6842, 7744, 8228, 9952, 10574, 11968, 13684, 16456, 19904, 21148, 27368, 32912, 37631, 42296, 54736, 58157, 65824, 75262, 84592, 109472, 116314, 131648, 150524, 169184, 218944, 232628, 301048, 338368, 465256, 602096, 639727, 930512, 1204192, 1279454, 1861024, 2408384, 2558908, 3722048, 5117816, 10235632, 20471264, 40942528]

約数ペア:

[(1, 40942528), (2, 20471264), (4, 10235632), (8, 5117816), (11, 3722048), (16, 2558908), (17, 2408384), (22, 1861024), (32, 1279454), (34, 1204192), (44, 930512), (64, 639727), (68, 602096), (88, 465256), (121, 338368), (136, 301048), (176, 232628), (187, 218944), (242, 169184), (272, 150524), (311, 131648), (352, 116314), (374, 109472), (484, 84592), (544, 75262), (622, 65824), (704, 58157), (748, 54736), (968, 42296), (1088, 37631), (1244, 32912), (1496, 27368), (1936, 21148), (2057, 19904), (2488, 16456), (2992, 13684), (3421, 11968), (3872, 10574), (4114, 9952), (4976, 8228), (5287, 7744), (5984, 6842)]