23298220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 53833248

約数和(自身を除く): 30535028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 773, 1370, 1507, 1546, 2740, 3014, 3092, 3865, 6028, 7535, 7730, 8503, 15070, 15460, 17006, 30140, 34012, 42515, 85030, 105901, 170060, 211802, 423604, 529505, 1059010, 1164911, 2118020, 2329822, 4659644, 5824555, 11649110, 23298220]

約数ペア:

[(1, 23298220), (2, 11649110), (4, 5824555), (5, 4659644), (10, 2329822), (11, 2118020), (20, 1164911), (22, 1059010), (44, 529505), (55, 423604), (110, 211802), (137, 170060), (220, 105901), (274, 85030), (548, 42515), (685, 34012), (773, 30140), (1370, 17006), (1507, 15460), (1546, 15070), (2740, 8503), (3014, 7730), (3092, 7535), (3865, 6028)]