83423680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13721}}^1$

素因数の和:13757

約数の個数: 56

約数和(自身を含む): 209123280

約数和(自身を除く): 125699600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 13721, 27442, 54884, 68605, 109768, 137210, 219536, 260699, 274420, 439072, 521398, 548840, 878144, 1042796, 1097680, 1303495, 2085592, 2195360, 2606990, 4171184, 4390720, 5213980, 8342368, 10427960, 16684736, 20855920, 41711840, 83423680]

約数ペア:

[(1, 83423680), (2, 41711840), (4, 20855920), (5, 16684736), (8, 10427960), (10, 8342368), (16, 5213980), (19, 4390720), (20, 4171184), (32, 2606990), (38, 2195360), (40, 2085592), (64, 1303495), (76, 1097680), (80, 1042796), (95, 878144), (152, 548840), (160, 521398), (190, 439072), (304, 274420), (320, 260699), (380, 219536), (608, 137210), (760, 109768), (1216, 68605), (1520, 54884), (3040, 27442), (6080, 13721)]