40275176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 83825280

約数和(自身を除く): 43550104

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 71, 86, 97, 136, 142, 172, 194, 284, 344, 388, 568, 731, 776, 1207, 1462, 1649, 2414, 2924, 3053, 3298, 4171, 4828, 5848, 6106, 6596, 6887, 8342, 9656, 12212, 13192, 13774, 16684, 24424, 27548, 33368, 51901, 55096, 70907, 103802, 117079, 141814, 207604, 234158, 283628, 296141, 415208, 468316, 567256, 592282, 936632, 1184564, 2369128, 5034397, 10068794, 20137588, 40275176]

約数ペア:

[(1, 40275176), (2, 20137588), (4, 10068794), (8, 5034397), (17, 2369128), (34, 1184564), (43, 936632), (68, 592282), (71, 567256), (86, 468316), (97, 415208), (136, 296141), (142, 283628), (172, 234158), (194, 207604), (284, 141814), (344, 117079), (388, 103802), (568, 70907), (731, 55096), (776, 51901), (1207, 33368), (1462, 27548), (1649, 24424), (2414, 16684), (2924, 13774), (3053, 13192), (3298, 12212), (4171, 9656), (4828, 8342), (5848, 6887), (6106, 6596)]