22143080

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2297}}^1$

素因数の和:2549

約数の個数: 32

約数和(自身を含む): 50050440

約数和(自身を除く): 27907360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2297, 2410, 4594, 4820, 9188, 9640, 11485, 18376, 22970, 45940, 91880, 553577, 1107154, 2214308, 2767885, 4428616, 5535770, 11071540, 22143080]

約数ペア:

[(1, 22143080), (2, 11071540), (4, 5535770), (5, 4428616), (8, 2767885), (10, 2214308), (20, 1107154), (40, 553577), (241, 91880), (482, 45940), (964, 22970), (1205, 18376), (1928, 11485), (2297, 9640), (2410, 9188), (4594, 4820)]