4206760

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 9525600

約数和(自身を除く): 5318840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 419, 502, 838, 1004, 1255, 1676, 2008, 2095, 2510, 3352, 4190, 5020, 8380, 10040, 16760, 105169, 210338, 420676, 525845, 841352, 1051690, 2103380, 4206760]

約数ペア:

[(1, 4206760), (2, 2103380), (4, 1051690), (5, 841352), (8, 525845), (10, 420676), (20, 210338), (40, 105169), (251, 16760), (419, 10040), (502, 8380), (838, 5020), (1004, 4190), (1255, 3352), (1676, 2510), (2008, 2095)]