40615736

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 49862344

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 101, 167, 172, 202, 301, 334, 344, 404, 602, 668, 707, 808, 1169, 1204, 1336, 1414, 2338, 2408, 2828, 4343, 4676, 5656, 7181, 8686, 9352, 14362, 16867, 17372, 28724, 30401, 33734, 34744, 50267, 57448, 60802, 67468, 100534, 118069, 121604, 134936, 201068, 236138, 243208, 402136, 472276, 725281, 944552, 1450562, 2901124, 5076967, 5802248, 10153934, 20307868, 40615736]

約数ペア:

[(1, 40615736), (2, 20307868), (4, 10153934), (7, 5802248), (8, 5076967), (14, 2901124), (28, 1450562), (43, 944552), (56, 725281), (86, 472276), (101, 402136), (167, 243208), (172, 236138), (202, 201068), (301, 134936), (334, 121604), (344, 118069), (404, 100534), (602, 67468), (668, 60802), (707, 57448), (808, 50267), (1169, 34744), (1204, 33734), (1336, 30401), (1414, 28724), (2338, 17372), (2408, 16867), (2828, 14362), (4343, 9352), (4676, 8686), (5656, 7181)]