83260120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{34123}}^1$

素因数の和:34195

約数の個数: 32

約数和(自身を含む): 190411920

約数和(自身を除く): 107151800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 34123, 68246, 136492, 170615, 272984, 341230, 682460, 1364920, 2081503, 4163006, 8326012, 10407515, 16652024, 20815030, 41630060, 83260120]

約数ペア:

[(1, 83260120), (2, 41630060), (4, 20815030), (5, 16652024), (8, 10407515), (10, 8326012), (20, 4163006), (40, 2081503), (61, 1364920), (122, 682460), (244, 341230), (305, 272984), (488, 170615), (610, 136492), (1220, 68246), (2440, 34123)]