56905760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18719}}^1$

素因数の和:18753

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 84617440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 18719, 37438, 74876, 93595, 149752, 187190, 299504, 355661, 374380, 599008, 711322, 748760, 1422644, 1497520, 1778305, 2845288, 2995040, 3556610, 5690576, 7113220, 11381152, 14226440, 28452880, 56905760]

約数ペア:

[(1, 56905760), (2, 28452880), (4, 14226440), (5, 11381152), (8, 7113220), (10, 5690576), (16, 3556610), (19, 2995040), (20, 2845288), (32, 1778305), (38, 1497520), (40, 1422644), (76, 748760), (80, 711322), (95, 599008), (152, 374380), (160, 355661), (190, 299504), (304, 187190), (380, 149752), (608, 93595), (760, 74876), (1520, 37438), (3040, 18719)]