6908920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 15739920

約数和(自身を除く): 8831000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2081, 3320, 4162, 8324, 10405, 16648, 20810, 41620, 83240, 172723, 345446, 690892, 863615, 1381784, 1727230, 3454460, 6908920]

約数ペア:

[(1, 6908920), (2, 3454460), (4, 1727230), (5, 1381784), (8, 863615), (10, 690892), (20, 345446), (40, 172723), (83, 83240), (166, 41620), (332, 20810), (415, 16648), (664, 10405), (830, 8324), (1660, 4162), (2081, 3320)]