55703980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{45659}}^1$

素因数の和:45729

約数の個数: 24

約数和(自身を含む): 118898640

約数和(自身を除く): 63194660

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 45659, 91318, 182636, 228295, 456590, 913180, 2785199, 5570398, 11140796, 13925995, 27851990, 55703980]

約数ペア:

[(1, 55703980), (2, 27851990), (4, 13925995), (5, 11140796), (10, 5570398), (20, 2785199), (61, 913180), (122, 456590), (244, 228295), (305, 182636), (610, 91318), (1220, 45659)]