89032480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29287}}^1$

素因数の和:29321

約数の個数: 48

約数和(自身を含む): 221417280

約数和(自身を除く): 132384800

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, 29287, 58574, 117148, 146435, 234296, 292870, 468592, 556453, 585740, 937184, 1112906, 1171480, 2225812, 2342960, 2782265, 4451624, 4685920, 5564530, 8903248, 11129060, 17806496, 22258120, 44516240, 89032480]

約数ペア:

[(1, 89032480), (2, 44516240), (4, 22258120), (5, 17806496), (8, 11129060), (10, 8903248), (16, 5564530), (19, 4685920), (20, 4451624), (32, 2782265), (38, 2342960), (40, 2225812), (76, 1171480), (80, 1112906), (95, 937184), (152, 585740), (160, 556453), (190, 468592), (304, 292870), (380, 234296), (608, 146435), (760, 117148), (1520, 58574), (3040, 29287)]