22218920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24151}}^1$

素因数の和:24185

約数の個数: 32

約数和(自身を含む): 52168320

約数和(自身を除く): 29949400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 24151, 48302, 96604, 120755, 193208, 241510, 483020, 555473, 966040, 1110946, 2221892, 2777365, 4443784, 5554730, 11109460, 22218920]

約数ペア:

[(1, 22218920), (2, 11109460), (4, 5554730), (5, 4443784), (8, 2777365), (10, 2221892), (20, 1110946), (23, 966040), (40, 555473), (46, 483020), (92, 241510), (115, 193208), (184, 120755), (230, 96604), (460, 48302), (920, 24151)]