8201144080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{8387}}^1$

素因数の和:9136

約数の個数: 80

約数和(自身を含む): 20219777280

約数和(自身を除く): 12018633200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 719, 1360, 1438, 2876, 3595, 5752, 7190, 8387, 11504, 12223, 14380, 16774, 24446, 28760, 33548, 41935, 48892, 57520, 61115, 67096, 83870, 97784, 122230, 134192, 142579, 167740, 195568, 244460, 285158, 335480, 488920, 570316, 670960, 712895, 977840, 1140632, 1425790, 2281264, 2851580, 5703160, 6030253, 11406320, 12060506, 24121012, 30151265, 48242024, 60302530, 96484048, 102514301, 120605060, 205028602, 241210120, 410057204, 482420240, 512571505, 820114408, 1025143010, 1640228816, 2050286020, 4100572040, 8201144080]

約数ペア:

[(1, 8201144080), (2, 4100572040), (4, 2050286020), (5, 1640228816), (8, 1025143010), (10, 820114408), (16, 512571505), (17, 482420240), (20, 410057204), (34, 241210120), (40, 205028602), (68, 120605060), (80, 102514301), (85, 96484048), (136, 60302530), (170, 48242024), (272, 30151265), (340, 24121012), (680, 12060506), (719, 11406320), (1360, 6030253), (1438, 5703160), (2876, 2851580), (3595, 2281264), (5752, 1425790), (7190, 1140632), (8387, 977840), (11504, 712895), (12223, 670960), (14380, 570316), (16774, 488920), (24446, 335480), (28760, 285158), (33548, 244460), (41935, 195568), (48892, 167740), (57520, 142579), (61115, 134192), (67096, 122230), (83870, 97784)]