26397320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7951}}^1$

素因数の和:8045

約数の個数: 32

約数和(自身を含む): 60117120

約数和(自身を除く): 33719800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 7951, 15902, 31804, 39755, 63608, 79510, 159020, 318040, 659933, 1319866, 2639732, 3299665, 5279464, 6599330, 13198660, 26397320]

約数ペア:

[(1, 26397320), (2, 13198660), (4, 6599330), (5, 5279464), (8, 3299665), (10, 2639732), (20, 1319866), (40, 659933), (83, 318040), (166, 159020), (332, 79510), (415, 63608), (664, 39755), (830, 31804), (1660, 15902), (3320, 7951)]