1147995040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{422057}}^1$

素因数の和:422089

約数の個数: 48

約数和(自身を含む): 2871682632

約数和(自身を除く): 1723687592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 422057, 844114, 1688228, 2110285, 3376456, 4220570, 6752912, 7174969, 8441140, 13505824, 14349938, 16882280, 28699876, 33764560, 35874845, 57399752, 67529120, 71749690, 114799504, 143499380, 229599008, 286998760, 573997520, 1147995040]

約数ペア:

[(1, 1147995040), (2, 573997520), (4, 286998760), (5, 229599008), (8, 143499380), (10, 114799504), (16, 71749690), (17, 67529120), (20, 57399752), (32, 35874845), (34, 33764560), (40, 28699876), (68, 16882280), (80, 14349938), (85, 13505824), (136, 8441140), (160, 7174969), (170, 6752912), (272, 4220570), (340, 3376456), (544, 2110285), (680, 1688228), (1360, 844114), (2720, 422057)]