40372528

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 93494016

約数和(自身を除く): 53121488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 83, 86, 101, 112, 166, 172, 202, 301, 332, 344, 404, 581, 602, 664, 688, 707, 808, 1162, 1204, 1328, 1414, 1616, 2324, 2408, 2828, 3569, 4343, 4648, 4816, 5656, 7138, 8383, 8686, 9296, 11312, 14276, 16766, 17372, 24983, 28552, 30401, 33532, 34744, 49966, 57104, 58681, 60802, 67064, 69488, 99932, 117362, 121604, 134128, 199864, 234724, 243208, 360469, 399728, 469448, 486416, 720938, 938896, 1441876, 2523283, 2883752, 5046566, 5767504, 10093132, 20186264, 40372528]

約数ペア:

[(1, 40372528), (2, 20186264), (4, 10093132), (7, 5767504), (8, 5046566), (14, 2883752), (16, 2523283), (28, 1441876), (43, 938896), (56, 720938), (83, 486416), (86, 469448), (101, 399728), (112, 360469), (166, 243208), (172, 234724), (202, 199864), (301, 134128), (332, 121604), (344, 117362), (404, 99932), (581, 69488), (602, 67064), (664, 60802), (688, 58681), (707, 57104), (808, 49966), (1162, 34744), (1204, 33532), (1328, 30401), (1414, 28552), (1616, 24983), (2324, 17372), (2408, 16766), (2828, 14276), (3569, 11312), (4343, 9296), (4648, 8686), (4816, 8383), (5656, 7138)]