4619660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12157}}^1$

素因数の和:12185

約数の個数: 24

約数和(自身を含む): 10212720

約数和(自身を除く): 5593060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12157, 24314, 48628, 60785, 121570, 230983, 243140, 461966, 923932, 1154915, 2309830, 4619660]

約数ペア:

[(1, 4619660), (2, 2309830), (4, 1154915), (5, 923932), (10, 461966), (19, 243140), (20, 230983), (38, 121570), (76, 60785), (95, 48628), (190, 24314), (380, 12157)]