55448980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{33403}}^1$

素因数の和:33495

約数の個数: 24

約数和(自身を含む): 117849312

約数和(自身を除く): 62400332

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 33403, 66806, 133612, 167015, 334030, 668060, 2772449, 5544898, 11089796, 13862245, 27724490, 55448980]

約数ペア:

[(1, 55448980), (2, 27724490), (4, 13862245), (5, 11089796), (10, 5544898), (20, 2772449), (83, 668060), (166, 334030), (332, 167015), (415, 133612), (830, 66806), (1660, 33403)]