554713520

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{10303}}^1$

素因数の和:10989

約数の個数: 40

約数和(自身を含む): 1291750656

約数和(自身を除く): 737037136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1346, 2692, 3365, 5384, 6730, 10303, 10768, 13460, 20606, 26920, 41212, 51515, 53840, 82424, 103030, 164848, 206060, 412120, 824240, 6933919, 13867838, 27735676, 34669595, 55471352, 69339190, 110942704, 138678380, 277356760, 554713520]

約数ペア:

[(1, 554713520), (2, 277356760), (4, 138678380), (5, 110942704), (8, 69339190), (10, 55471352), (16, 34669595), (20, 27735676), (40, 13867838), (80, 6933919), (673, 824240), (1346, 412120), (2692, 206060), (3365, 164848), (5384, 103030), (6730, 82424), (10303, 53840), (10768, 51515), (13460, 41212), (20606, 26920)]