4281400

素因数分解:

$2^3\times 5^2\times {\mathrm{21407}}^1$

素因数の和:21423

約数の個数: 24

約数和(自身を含む): 9954720

約数和(自身を除く): 5673320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 21407, 42814, 85628, 107035, 171256, 214070, 428140, 535175, 856280, 1070350, 2140700, 4281400]

約数ペア:

[(1, 4281400), (2, 2140700), (4, 1070350), (5, 856280), (8, 535175), (10, 428140), (20, 214070), (25, 171256), (40, 107035), (50, 85628), (100, 42814), (200, 21407)]