5408180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2393}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 11462472

約数和(自身を除く): 6054292

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 2393, 4786, 9572, 11965, 23930, 47860, 270409, 540818, 1081636, 1352045, 2704090, 5408180]

約数ペア:

[(1, 5408180), (2, 2704090), (4, 1352045), (5, 1081636), (10, 540818), (20, 270409), (113, 47860), (226, 23930), (452, 11965), (565, 9572), (1130, 4786), (2260, 2393)]