111842140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2767}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 245532672

約数和(自身を除く): 133690532

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 2021, 2767, 4042, 5534, 8084, 10105, 11068, 13835, 20210, 27670, 40420, 55340, 118981, 130049, 237962, 260098, 475924, 520196, 594905, 650245, 1189810, 1300490, 2379620, 2600980, 5592107, 11184214, 22368428, 27960535, 55921070, 111842140]

約数ペア:

[(1, 111842140), (2, 55921070), (4, 27960535), (5, 22368428), (10, 11184214), (20, 5592107), (43, 2600980), (47, 2379620), (86, 1300490), (94, 1189810), (172, 650245), (188, 594905), (215, 520196), (235, 475924), (430, 260098), (470, 237962), (860, 130049), (940, 118981), (2021, 55340), (2767, 40420), (4042, 27670), (5534, 20210), (8084, 13835), (10105, 11068)]