55223690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12637}}^1$

素因数の和:12686

約数の個数: 32

約数和(自身を含む): 109192320

約数和(自身を除く): 53968630

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 12637, 25274, 63185, 126370, 240103, 290651, 480206, 581302, 1200515, 1453255, 2401030, 2906510, 5522369, 11044738, 27611845, 55223690]

約数ペア:

[(1, 55223690), (2, 27611845), (5, 11044738), (10, 5522369), (19, 2906510), (23, 2401030), (38, 1453255), (46, 1200515), (95, 581302), (115, 480206), (190, 290651), (230, 240103), (437, 126370), (874, 63185), (2185, 25274), (4370, 12637)]