555377120

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{26497}}^1$

素因数の和:26643

約数の個数: 48

約数和(自身を含む): 1322144208

約数和(自身を除く): 766767088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10480, 20960, 26497, 52994, 105988, 132485, 211976, 264970, 423952, 529940, 847904, 1059880, 2119760, 3471107, 4239520, 6942214, 13884428, 17355535, 27768856, 34711070, 55537712, 69422140, 111075424, 138844280, 277688560, 555377120]

約数ペア:

[(1, 555377120), (2, 277688560), (4, 138844280), (5, 111075424), (8, 69422140), (10, 55537712), (16, 34711070), (20, 27768856), (32, 17355535), (40, 13884428), (80, 6942214), (131, 4239520), (160, 3471107), (262, 2119760), (524, 1059880), (655, 847904), (1048, 529940), (1310, 423952), (2096, 264970), (2620, 211976), (4192, 132485), (5240, 105988), (10480, 52994), (20960, 26497)]