4252480

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 56

約数和(自身を含む): 10305288

約数和(自身を除く): 6052808

約数列:

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

約数ペア:

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