55190020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{33247}}^1$

素因数の和:33339

約数の個数: 24

約数和(自身を含む): 117298944

約数和(自身を除く): 62108924

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 33247, 66494, 132988, 166235, 332470, 664940, 2759501, 5519002, 11038004, 13797505, 27595010, 55190020]

約数ペア:

[(1, 55190020), (2, 27595010), (4, 13797505), (5, 11038004), (10, 5519002), (20, 2759501), (83, 664940), (166, 332470), (332, 166235), (415, 132988), (830, 66494), (1660, 33247)]