11356280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21839}}^1$

素因数の和:21863

約数の個数: 32

約数和(自身を含む): 27518400

約数和(自身を除く): 16162120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21839, 43678, 87356, 109195, 174712, 218390, 283907, 436780, 567814, 873560, 1135628, 1419535, 2271256, 2839070, 5678140, 11356280]

約数ペア:

[(1, 11356280), (2, 5678140), (4, 2839070), (5, 2271256), (8, 1419535), (10, 1135628), (13, 873560), (20, 567814), (26, 436780), (40, 283907), (52, 218390), (65, 174712), (104, 109195), (130, 87356), (260, 43678), (520, 21839)]