2840364.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8707}}^1$

素因数の和:8737

約数の個数: 40

約数和(自身を含む): 29154384

約数和(自身を除く): 17312864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8707, 17414, 34828, 43535, 69656, 87070, 139312, 148019, 174140, 296038, 348280, 592076, 696560, 740095, 1184152, 1480190, 2368304, 2960380, 5920760, 11841520]

約数ペア:

[(1, 11841520), (2, 5920760), (4, 2960380), (5, 2368304), (8, 1480190), (10, 1184152), (16, 740095), (17, 696560), (20, 592076), (34, 348280), (40, 296038), (68, 174140), (80, 148019), (85, 139312), (136, 87070), (170, 69656), (272, 43535), (340, 34828), (680, 17414), (1360, 8707)]