34828240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25609}}^1$

素因数の和:25639

約数の個数: 40

約数和(自身を含む): 85742280

約数和(自身を除く): 50914040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 25609, 51218, 102436, 128045, 204872, 256090, 409744, 435353, 512180, 870706, 1024360, 1741412, 2048720, 2176765, 3482824, 4353530, 6965648, 8707060, 17414120, 34828240]

約数ペア:

[(1, 34828240), (2, 17414120), (4, 8707060), (5, 6965648), (8, 4353530), (10, 3482824), (16, 2176765), (17, 2048720), (20, 1741412), (34, 1024360), (40, 870706), (68, 512180), (80, 435353), (85, 409744), (136, 256090), (170, 204872), (272, 128045), (340, 102436), (680, 51218), (1360, 25609)]