3972380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2393}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 8446032

約数和(自身を除く): 4473652

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2393, 4786, 9572, 11965, 23930, 47860, 198619, 397238, 794476, 993095, 1986190, 3972380]

約数ペア:

[(1, 3972380), (2, 1986190), (4, 993095), (5, 794476), (10, 397238), (20, 198619), (83, 47860), (166, 23930), (332, 11965), (415, 9572), (830, 4786), (1660, 2393)]