40901728

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 101896704

約数和(自身を除く): 60994976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 224, 238, 272, 322, 368, 391, 467, 476, 544, 644, 736, 782, 934, 952, 1288, 1564, 1868, 1904, 2576, 2737, 3128, 3269, 3736, 3808, 5152, 5474, 6256, 6538, 7472, 7939, 10741, 10948, 12512, 13076, 14944, 15878, 21482, 21896, 26152, 31756, 42964, 43792, 52304, 55573, 63512, 75187, 85928, 87584, 104608, 111146, 127024, 150374, 171856, 182597, 222292, 254048, 300748, 343712, 365194, 444584, 601496, 730388, 889168, 1202992, 1278179, 1460776, 1778336, 2405984, 2556358, 2921552, 5112716, 5843104, 10225432, 20450864, 40901728]

約数ペア:

[(1, 40901728), (2, 20450864), (4, 10225432), (7, 5843104), (8, 5112716), (14, 2921552), (16, 2556358), (17, 2405984), (23, 1778336), (28, 1460776), (32, 1278179), (34, 1202992), (46, 889168), (56, 730388), (68, 601496), (92, 444584), (112, 365194), (119, 343712), (136, 300748), (161, 254048), (184, 222292), (224, 182597), (238, 171856), (272, 150374), (322, 127024), (368, 111146), (391, 104608), (467, 87584), (476, 85928), (544, 75187), (644, 63512), (736, 55573), (782, 52304), (934, 43792), (952, 42964), (1288, 31756), (1564, 26152), (1868, 21896), (1904, 21482), (2576, 15878), (2737, 14944), (3128, 13076), (3269, 12512), (3736, 10948), (3808, 10741), (5152, 7939), (5474, 7472), (6256, 6538)]