5441840

素因数分解:

$2^4\times 5^1\times {\mathrm{68023}}^1$

素因数の和:68036

約数の個数: 20

約数和(自身を含む): 12652464

約数和(自身を除く): 7210624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 68023, 136046, 272092, 340115, 544184, 680230, 1088368, 1360460, 2720920, 5441840]

約数ペア:

[(1, 5441840), (2, 2720920), (4, 1360460), (5, 1088368), (8, 680230), (10, 544184), (16, 340115), (20, 272092), (40, 136046), (80, 68023)]