4109480

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 9383040

約数和(自身を除く): 5273560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 1447, 2840, 2894, 5788, 7235, 11576, 14470, 28940, 57880, 102737, 205474, 410948, 513685, 821896, 1027370, 2054740, 4109480]

約数ペア:

[(1, 4109480), (2, 2054740), (4, 1027370), (5, 821896), (8, 513685), (10, 410948), (20, 205474), (40, 102737), (71, 57880), (142, 28940), (284, 14470), (355, 11576), (568, 7235), (710, 5788), (1420, 2894), (1447, 2840)]