798590960

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2526

約数の個数: 80

約数和(自身を含む): 1915591680

約数和(自身を除く): 1117000720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 71, 80, 118, 142, 236, 284, 295, 355, 472, 568, 590, 710, 944, 1136, 1180, 1420, 2360, 2383, 2840, 4189, 4720, 4766, 5680, 8378, 9532, 11915, 16756, 19064, 20945, 23830, 33512, 38128, 41890, 47660, 67024, 83780, 95320, 140597, 167560, 169193, 190640, 281194, 335120, 338386, 562388, 676772, 702985, 845965, 1124776, 1353544, 1405970, 1691930, 2249552, 2707088, 2811940, 3383860, 5623880, 6767720, 9982387, 11247760, 13535440, 19964774, 39929548, 49911935, 79859096, 99823870, 159718192, 199647740, 399295480, 798590960]

約数ペア:

[(1, 798590960), (2, 399295480), (4, 199647740), (5, 159718192), (8, 99823870), (10, 79859096), (16, 49911935), (20, 39929548), (40, 19964774), (59, 13535440), (71, 11247760), (80, 9982387), (118, 6767720), (142, 5623880), (236, 3383860), (284, 2811940), (295, 2707088), (355, 2249552), (472, 1691930), (568, 1405970), (590, 1353544), (710, 1124776), (944, 845965), (1136, 702985), (1180, 676772), (1420, 562388), (2360, 338386), (2383, 335120), (2840, 281194), (4189, 190640), (4720, 169193), (4766, 167560), (5680, 140597), (8378, 95320), (9532, 83780), (11915, 67024), (16756, 47660), (19064, 41890), (20945, 38128), (23830, 33512)]