52388020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 116742528

約数和(自身を除く): 64354508

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 1867, 2806, 3734, 5612, 7015, 7468, 9335, 14030, 18670, 28060, 37340, 42941, 85882, 113887, 171764, 214705, 227774, 429410, 455548, 569435, 858820, 1138870, 2277740, 2619401, 5238802, 10477604, 13097005, 26194010, 52388020]

約数ペア:

[(1, 52388020), (2, 26194010), (4, 13097005), (5, 10477604), (10, 5238802), (20, 2619401), (23, 2277740), (46, 1138870), (61, 858820), (92, 569435), (115, 455548), (122, 429410), (230, 227774), (244, 214705), (305, 171764), (460, 113887), (610, 85882), (1220, 42941), (1403, 37340), (1867, 28060), (2806, 18670), (3734, 14030), (5612, 9335), (7015, 7468)]