793739840

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19531}}^1$

素因数の和:19675

約数の個数: 56

約数和(自身を含む): 1905073152

約数和(自身を除く): 1111333312

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, 5080, 8128, 10160, 19531, 20320, 39062, 40640, 78124, 97655, 156248, 195310, 312496, 390620, 624992, 781240, 1249984, 1562480, 2480437, 3124960, 4960874, 6249920, 9921748, 12402185, 19843496, 24804370, 39686992, 49608740, 79373984, 99217480, 158747968, 198434960, 396869920, 793739840]

約数ペア:

[(1, 793739840), (2, 396869920), (4, 198434960), (5, 158747968), (8, 99217480), (10, 79373984), (16, 49608740), (20, 39686992), (32, 24804370), (40, 19843496), (64, 12402185), (80, 9921748), (127, 6249920), (160, 4960874), (254, 3124960), (320, 2480437), (508, 1562480), (635, 1249984), (1016, 781240), (1270, 624992), (2032, 390620), (2540, 312496), (4064, 195310), (5080, 156248), (8128, 97655), (10160, 78124), (19531, 40640), (20320, 39062)]