8504960

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 20691720

約数和(自身を除く): 12186760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 137, 160, 194, 274, 320, 388, 485, 548, 640, 685, 776, 970, 1096, 1370, 1552, 1940, 2192, 2740, 3104, 3880, 4384, 5480, 6208, 7760, 8768, 10960, 12416, 13289, 15520, 17536, 21920, 26578, 31040, 43840, 53156, 62080, 66445, 87680, 106312, 132890, 212624, 265780, 425248, 531560, 850496, 1063120, 1700992, 2126240, 4252480, 8504960]

約数ペア:

[(1, 8504960), (2, 4252480), (4, 2126240), (5, 1700992), (8, 1063120), (10, 850496), (16, 531560), (20, 425248), (32, 265780), (40, 212624), (64, 132890), (80, 106312), (97, 87680), (128, 66445), (137, 62080), (160, 53156), (194, 43840), (274, 31040), (320, 26578), (388, 21920), (485, 17536), (548, 15520), (640, 13289), (685, 12416), (776, 10960), (970, 8768), (1096, 7760), (1370, 6208), (1552, 5480), (1940, 4384), (2192, 3880), (2740, 3104)]