10556120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8513}}^1$

素因数の和:8555

約数の個数: 32

約数和(自身を含む): 24520320

約数和(自身を除く): 13964200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8513, 17026, 34052, 42565, 68104, 85130, 170260, 263903, 340520, 527806, 1055612, 1319515, 2111224, 2639030, 5278060, 10556120]

約数ペア:

[(1, 10556120), (2, 5278060), (4, 2639030), (5, 2111224), (8, 1319515), (10, 1055612), (20, 527806), (31, 340520), (40, 263903), (62, 170260), (124, 85130), (155, 68104), (248, 42565), (310, 34052), (620, 17026), (1240, 8513)]