10325840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{18439}}^1$

素因数の和:18459

約数の個数: 40

約数和(自身を含む): 27438720

約数和(自身を除く): 17112880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 18439, 36878, 73756, 92195, 129073, 147512, 184390, 258146, 295024, 368780, 516292, 645365, 737560, 1032584, 1290730, 1475120, 2065168, 2581460, 5162920, 10325840]

約数ペア:

[(1, 10325840), (2, 5162920), (4, 2581460), (5, 2065168), (7, 1475120), (8, 1290730), (10, 1032584), (14, 737560), (16, 645365), (20, 516292), (28, 368780), (35, 295024), (40, 258146), (56, 184390), (70, 147512), (80, 129073), (112, 92195), (140, 73756), (280, 36878), (560, 18439)]