4220343860

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1063}}^1\times {\mathrm{1109}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 8928662400

約数和(自身を除く): 4708318540

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1063, 1109, 1790, 2126, 2218, 3580, 4252, 4436, 5315, 5545, 10630, 11090, 21260, 22180, 190277, 198511, 380554, 397022, 761108, 794044, 951385, 992555, 1178867, 1902770, 1985110, 2357734, 3805540, 3970220, 4715468, 5894335, 11788670, 23577340, 211017193, 422034386, 844068772, 1055085965, 2110171930, 4220343860]

約数ペア:

[(1, 4220343860), (2, 2110171930), (4, 1055085965), (5, 844068772), (10, 422034386), (20, 211017193), (179, 23577340), (358, 11788670), (716, 5894335), (895, 4715468), (1063, 3970220), (1109, 3805540), (1790, 2357734), (2126, 1985110), (2218, 1902770), (3580, 1178867), (4252, 992555), (4436, 951385), (5315, 794044), (5545, 761108), (10630, 397022), (11090, 380554), (21260, 198511), (22180, 190277)]