202915520

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4993}}^1$

素因数の和:5137

約数の個数: 56

約数和(自身を含む): 487094784

約数和(自身を除く): 284179264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 4993, 5080, 8128, 9986, 10160, 19972, 20320, 24965, 39944, 40640, 49930, 79888, 99860, 159776, 199720, 319552, 399440, 634111, 798880, 1268222, 1597760, 2536444, 3170555, 5072888, 6341110, 10145776, 12682220, 20291552, 25364440, 40583104, 50728880, 101457760, 202915520]

約数ペア:

[(1, 202915520), (2, 101457760), (4, 50728880), (5, 40583104), (8, 25364440), (10, 20291552), (16, 12682220), (20, 10145776), (32, 6341110), (40, 5072888), (64, 3170555), (80, 2536444), (127, 1597760), (160, 1268222), (254, 798880), (320, 634111), (508, 399440), (635, 319552), (1016, 199720), (1270, 159776), (2032, 99860), (2540, 79888), (4064, 49930), (4993, 40640), (5080, 39944), (8128, 24965), (9986, 20320), (10160, 19972)]