40810784

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 99348480

約数和(自身を除く): 58537696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 76, 86, 112, 133, 152, 172, 223, 224, 266, 301, 304, 344, 446, 532, 602, 608, 688, 817, 892, 1064, 1204, 1376, 1561, 1634, 1784, 2128, 2408, 3122, 3268, 3568, 4237, 4256, 4816, 5719, 6244, 6536, 7136, 8474, 9589, 9632, 11438, 12488, 13072, 16948, 19178, 22876, 24976, 26144, 29659, 33896, 38356, 45752, 49952, 59318, 67123, 67792, 76712, 91504, 118636, 134246, 135584, 153424, 182191, 183008, 237272, 268492, 306848, 364382, 474544, 536984, 728764, 949088, 1073968, 1275337, 1457528, 2147936, 2550674, 2915056, 5101348, 5830112, 10202696, 20405392, 40810784]

約数ペア:

[(1, 40810784), (2, 20405392), (4, 10202696), (7, 5830112), (8, 5101348), (14, 2915056), (16, 2550674), (19, 2147936), (28, 1457528), (32, 1275337), (38, 1073968), (43, 949088), (56, 728764), (76, 536984), (86, 474544), (112, 364382), (133, 306848), (152, 268492), (172, 237272), (223, 183008), (224, 182191), (266, 153424), (301, 135584), (304, 134246), (344, 118636), (446, 91504), (532, 76712), (602, 67792), (608, 67123), (688, 59318), (817, 49952), (892, 45752), (1064, 38356), (1204, 33896), (1376, 29659), (1561, 26144), (1634, 24976), (1784, 22876), (2128, 19178), (2408, 16948), (3122, 13072), (3268, 12488), (3568, 11438), (4237, 9632), (4256, 9589), (4816, 8474), (5719, 7136), (6244, 6536)]