65308480

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1751

約数の個数: 56

約数和(自身を含む): 156837888

約数和(自身を除く): 91529408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 1607, 2032, 2540, 3214, 4064, 5080, 6428, 8035, 8128, 10160, 12856, 16070, 20320, 25712, 32140, 40640, 51424, 64280, 102848, 128560, 204089, 257120, 408178, 514240, 816356, 1020445, 1632712, 2040890, 3265424, 4081780, 6530848, 8163560, 13061696, 16327120, 32654240, 65308480]

約数ペア:

[(1, 65308480), (2, 32654240), (4, 16327120), (5, 13061696), (8, 8163560), (10, 6530848), (16, 4081780), (20, 3265424), (32, 2040890), (40, 1632712), (64, 1020445), (80, 816356), (127, 514240), (160, 408178), (254, 257120), (320, 204089), (508, 128560), (635, 102848), (1016, 64280), (1270, 51424), (1607, 40640), (2032, 32140), (2540, 25712), (3214, 20320), (4064, 16070), (5080, 12856), (6428, 10160), (8035, 8128)]