8496280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16339}}^1$

素因数の和:16363

約数の個数: 32

約数和(自身を含む): 20588400

約数和(自身を除く): 12092120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 16339, 32678, 65356, 81695, 130712, 163390, 212407, 326780, 424814, 653560, 849628, 1062035, 1699256, 2124070, 4248140, 8496280]

約数ペア:

[(1, 8496280), (2, 4248140), (4, 2124070), (5, 1699256), (8, 1062035), (10, 849628), (13, 653560), (20, 424814), (26, 326780), (40, 212407), (52, 163390), (65, 130712), (104, 81695), (130, 65356), (260, 32678), (520, 16339)]