11397560

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3433}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 25961040

約数和(自身を除く): 14563480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 3433, 6866, 13732, 17165, 27464, 34330, 68660, 137320, 284939, 569878, 1139756, 1424695, 2279512, 2849390, 5698780, 11397560]

約数ペア:

[(1, 11397560), (2, 5698780), (4, 2849390), (5, 2279512), (8, 1424695), (10, 1139756), (20, 569878), (40, 284939), (83, 137320), (166, 68660), (332, 34330), (415, 27464), (664, 17165), (830, 13732), (1660, 6866), (3320, 3433)]